diff --git a/librerie/Ferro-Alessandro-N86002853(Esercizio1).zip b/librerie/Ferro-Alessandro-N86002853(Esercizio1).zip
deleted file mode 100644
index 983b088..0000000
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diff --git a/librerie/exercise2/Exercise2.pdf b/librerie/exercise2/Exercise2.pdf
new file mode 100755
index 0000000..6c07004
Binary files /dev/null and b/librerie/exercise2/Exercise2.pdf differ
diff --git a/librerie/exercise2/build.sh b/librerie/exercise2/build.sh
new file mode 100755
index 0000000..a7df24e
--- /dev/null
+++ b/librerie/exercise2/build.sh
@@ -0,0 +1,8 @@
+
+#! /bin/bash
+
+g++ -O3 -o main \
+  zlasdtest/exercise1/simpletest.cpp zlasdtest/exercise1/fulltest.cpp \
+  zlasdtest/exercise2/simpletest.cpp zlasdtest/exercise2/fulltest.cpp \
+  zlasdtest/container/container.cpp \
+  zlasdtest/test.cpp main.cpp
diff --git a/librerie/exercise2/container/container.cpp b/librerie/exercise2/container/container.cpp
new file mode 100755
index 0000000..d374ceb
--- /dev/null
+++ b/librerie/exercise2/container/container.cpp
@@ -0,0 +1,10 @@
+
+namespace lasd {
+
+/* ************************************************************************** */
+
+// ...
+
+/* ************************************************************************** */
+
+}
diff --git a/librerie/exercise2/container/container.hpp b/librerie/exercise2/container/container.hpp
new file mode 100755
index 0000000..c7c268a
--- /dev/null
+++ b/librerie/exercise2/container/container.hpp
@@ -0,0 +1,318 @@
+
+#ifndef CONTAINER_HPP
+#define CONTAINER_HPP
+
+/* ************************************************************************** */
+
+#include <stdexcept>
+#include <functional>
+
+/* ************************************************************************** */
+
+namespace lasd {
+
+/* ************************************************************************** */
+
+class Container {
+
+private:
+
+  // ...
+
+protected:
+
+  // ...
+
+public:
+
+  // Destructor
+  // ~Container() specifiers
+
+  /* ************************************************************************ */
+
+  // Copy assignment
+  // type operator=(argument); // Copy assignment of abstract types should not be possible.
+
+  // Move assignment
+  // type operator=(argument); // Move assignment of abstract types should not be possible.
+
+  /* ************************************************************************ */
+
+  // Comparison operators
+  // type operator==(argument) specifiers; // Comparison of abstract types might not be possible.
+  // type operator!=(argument) specifiers; // Comparison of abstract types might not be possible.
+
+  /* ************************************************************************ */
+
+  // Specific member functions
+
+  // type Empty() specifiers; // (concrete function should not throw exceptions)
+
+  // type Size() specifiers; // (concrete function should not throw exceptions)
+
+  // type Clear() specifiers;
+
+};
+
+/* ************************************************************************** */
+
+template <typename Data>
+class LinearContainer { // Must extend Container
+
+private:
+
+  // ...
+
+protected:
+
+  // ...
+
+public:
+
+  // Destructor
+  // ~LinearContainer() specifiers
+
+  /* ************************************************************************ */
+
+  // Copy assignment
+  // type operator=(argument); // Copy assignment of abstract types should not be possible.
+
+  // Move assignment
+  // type operator=(argument); // Move assignment of abstract types should not be possible.
+
+  /* ************************************************************************ */
+
+  // Comparison operators
+  // type operator==(argument) specifiers; // Comparison of abstract types might not be possible.
+  // type operator!=(argument) specifiers; // Comparison of abstract types might not be possible.
+
+  /* ************************************************************************ */
+
+  // Specific member functions
+
+  // type Front() specifiers; // (concrete function must throw std::length_error when empty)
+  // type Back() specifiers; // (concrete function must throw std::length_error when empty)
+
+  // type operator[](argument) specifiers; // (concrete function must throw std::out_of_range when out of range)
+
+};
+
+/* ************************************************************************** */
+
+template <typename Data>
+class TestableContainer { // Must extend Container
+
+private:
+
+  // ...
+
+protected:
+
+  // ...
+
+public:
+
+  // Destructor
+  // ~TestableContainer() specifiers
+
+  /* ************************************************************************ */
+
+  // Copy assignment
+  // type operator=(argument); // Copy assignment of abstract types should not be possible.
+
+  // Move assignment
+  // type operator=(argument); // Move assignment of abstract types should not be possible.
+
+  /* ************************************************************************ */
+
+  // Comparison operators
+  // type operator==(argument) specifiers; // Comparison of abstract types might not be possible.
+  // type operator!=(argument) specifiers; // Comparison of abstract types might not be possible.
+
+  /* ************************************************************************ */
+
+  // Specific member functions
+
+  // type Exists(argument) specifiers; // (concrete function should not throw exceptions)
+
+};
+
+/* ************************************************************************** */
+
+template <typename Data>
+class MappableContainer { // Must extend Container
+
+private:
+
+  // ...
+
+protected:
+
+  // ...
+
+public:
+
+  // Destructor
+  // ~MappableContainer() specifiers
+
+  /* ************************************************************************ */
+
+  // Copy assignment
+  // type operator=(argument); // Copy assignment of abstract types should not be possible.
+
+  // Move assignment
+  // type operator=(argument); // Move assignment of abstract types should not be possible.
+
+  /* ************************************************************************ */
+
+  // Comparison operators
+  // type operator==(argument) specifiers; // Comparison of abstract types might not be possible.
+  // type operator!=(argument) specifiers; // Comparison of abstract types might not be possible.
+
+  /* ************************************************************************ */
+
+  // Specific member functions
+
+  // typedef std::function<void(Data&, void*)> MapFunctor;
+
+  // type MapPreOrder(arguments) specifiers;
+  // type MapPostOrder(arguments) specifiers;
+
+};
+
+/* ************************************************************************** */
+
+template <typename Data>
+class FoldableContainer { // Must extend TestableContainer
+
+private:
+
+  // ...
+
+protected:
+
+  // ...
+
+public:
+
+  // Destructor
+  // ~FoldableContainer() specifiers
+
+  /* ************************************************************************ */
+
+  // Copy assignment
+  // type operator=(argument); // Copy assignment of abstract types should not be possible.
+
+  // Move assignment
+  // type operator=(argument); // Move assignment of abstract types should not be possible.
+
+  /* ************************************************************************ */
+
+  // Comparison operators
+  // type operator==(argument) specifiers; // Comparison of abstract types might not be possible.
+  // type operator!=(argument) specifiers; // Comparison of abstract types might not be possible.
+
+  /* ************************************************************************ */
+
+  // Specific member functions
+
+  // typedef std::function<void(const Data&, const void*, void*) noexcept> FoldFunctor;
+
+  // type FoldPreOrder(arguments) specifiers;
+  // type FoldPostOrder(arguments) specifiers;
+
+  // type Exists(argument) specifiers; // Override TestableContainer member
+
+};
+
+/* ************************************************************************** */
+
+template <typename Data>
+class BreadthMappableContainer { // Must extend MappableContainer
+
+private:
+
+  // ...
+
+protected:
+
+  // ...
+
+public:
+
+  // Destructor
+  // ~BreadthMappableContainer() specifiers
+
+  /* ************************************************************************ */
+
+  // Copy assignment
+  // type operator=(argument); // Copy assignment of abstract types should not be possible.
+
+  // Move assignment
+  // type operator=(argument); // Move assignment of abstract types should not be possible.
+
+  /* ************************************************************************ */
+
+  // Comparison operators
+  // type operator==(argument) specifiers; // Comparison of abstract types might not be possible.
+  // type operator!=(argument) specifiers; // Comparison of abstract types might not be possible.
+
+  /* ************************************************************************ */
+
+  // Specific member functions
+
+  // using typename MappableContainer<Data>::MapFunctor;
+
+  // type MapBreadth(arguments) specifiers;
+
+};
+
+/* ************************************************************************** */
+
+template <typename Data>
+class BreadthFoldableContainer { // Must extend FoldableContainer
+
+private:
+
+  // ...
+
+protected:
+
+  // ...
+
+public:
+
+  // Destructor
+  // ~BreadthFoldableContainer() specifiers
+
+  /* ************************************************************************ */
+
+  // Copy assignment
+  // type operator=(argument); // Copy assignment of abstract types should not be possible.
+
+  // Move assignment
+  // type operator=(argument); // Move assignment of abstract types should not be possible.
+
+  /* ************************************************************************ */
+
+  // Comparison operators
+  // type operator==(argument) specifiers; // Comparison of abstract types might not be possible.
+  // type operator!=(argument) specifiers; // Comparison of abstract types might not be possible.
+
+  /* ************************************************************************ */
+
+  // Specific member functions
+
+  // using typename FoldableContainer<Data>::FoldFunctor;
+
+  // type FoldBreadth(arguments) specifiers;
+
+};
+
+/* ************************************************************************** */
+
+}
+
+#include "container.cpp"
+
+#endif
diff --git a/librerie/exercise2/list/list.cpp b/librerie/exercise2/list/list.cpp
new file mode 100755
index 0000000..d374ceb
--- /dev/null
+++ b/librerie/exercise2/list/list.cpp
@@ -0,0 +1,10 @@
+
+namespace lasd {
+
+/* ************************************************************************** */
+
+// ...
+
+/* ************************************************************************** */
+
+}
diff --git a/librerie/exercise2/list/list.hpp b/librerie/exercise2/list/list.hpp
new file mode 100755
index 0000000..c80e4df
--- /dev/null
+++ b/librerie/exercise2/list/list.hpp
@@ -0,0 +1,169 @@
+
+#ifndef LIST_HPP
+#define LIST_HPP
+
+/* ************************************************************************** */
+
+#include "../container/container.hpp"
+
+/* ************************************************************************** */
+
+namespace lasd {
+
+/* ************************************************************************** */
+
+template <typename Data>
+class List { // Must extend LinearContainer<Data>, MappableContainer<Data>, and FoldableContainer<Data>
+
+private:
+
+  // ...
+
+protected:
+
+  // using LinearContainer<Data>::???;
+
+  struct Node
+  {
+
+    // Data
+    // ...
+
+    /* ********************************************************************** */
+
+    // Specific constructors
+    // ...
+
+    /* ********************************************************************** */
+
+    // Copy constructor
+    // ...
+
+    // Move constructor
+    // ...
+
+    /* ********************************************************************** */
+
+    // Destructor
+    // ...
+
+    /* ********************************************************************** */
+
+    // Comparison operators
+    // ...
+
+    /* ********************************************************************** */
+
+    // Specific member functions
+
+    // ...
+
+  };
+
+  // ...
+
+public:
+
+  // Default constructor
+  // List() specifiers;
+
+  /* ************************************************************************ */
+
+  // Specific constructor
+  // List(argument) specifiers; // A list obtained from a LinearContainer
+
+  /* ************************************************************************ */
+
+  // Copy constructor
+  // List(argument) specifiers;
+
+  // Move constructor
+  // List(argument) specifiers;
+
+  /* ************************************************************************ */
+
+  // Destructor
+  // ~List() specifiers;
+
+  /* ************************************************************************ */
+
+  // Copy assignment
+  // type operator=(argument) specifiers;
+
+  // Move assignment
+  // type operator=(argument) specifiers;
+
+  /* ************************************************************************ */
+
+  // Comparison operators
+  // type operator==(argument) specifiers;
+  // type operator!=(argument) specifiers;
+
+  /* ************************************************************************ */
+
+  // Specific member functions
+
+  // type InsertAtFront(argument) specifier; // Copy of the value
+  // type InsertAtFront(argument) specifier; // Move of the value
+  // type RemoveFromFront() specifier; // (must throw std::length_error when empty)
+  // type FrontNRemove() specifier; // (must throw std::length_error when empty)
+
+  // type InsertAtBack(argument) specifier; // Copy of the value
+  // type InsertAtBack(argument) specifier; // Move of the value
+
+  /* ************************************************************************ */
+
+  // Specific member functions (inherited from Container)
+
+  // type Clear() specifiers; // Override Container member
+
+  /* ************************************************************************ */
+
+  // Specific member functions (inherited from LinearContainer)
+
+  // type Front() specifiers; // Override LinearContainer member (must throw std::length_error when empty)
+  // type Back() specifiers; // Override LinearContainer member (must throw std::length_error when empty)
+
+  // type operator[](argument) specifiers; // Override LinearContainer member (must throw std::out_of_range when out of range)
+
+  /* ************************************************************************ */
+
+  // Specific member functions (inherited from MappableContainer)
+
+  // using typename MappableContainer<Data>::MapFunctor;
+
+  // type MapPreOrder(arguments) specifiers; // Override MappableContainer member
+  // type MapPostOrder(arguments) specifiers; // Override MappableContainer member
+
+  /* ************************************************************************ */
+
+  // Specific member functions (inherited from FoldableContainer)
+
+  // using typename FoldableContainer<Data>::FoldFunctor;
+
+  // type FoldPreOrder(arguments) specifiers; // Override FoldableContainer member
+  // type FoldPostOrder(arguments) specifiers; // Override FoldableContainer member
+
+protected:
+
+  // Auxiliary member functions (for MappableContainer)
+
+  // type MapPreOrder(arguments) specifiers; // Accessory function executing from one point of the list onwards
+  // type MapPostOrder(arguments) specifiers; // Accessory function executing from one point of the list onwards
+
+  /* ************************************************************************ */
+
+  // Auxiliary member functions (for FoldableContainer)
+
+  // type FoldPreOrder(arguments) specifiers; // Accessory function executing from one point of the list onwards
+  // type FoldPostOrder(arguments) specifiers; // Accessory function executing from one point of the list onwards
+
+};
+
+/* ************************************************************************** */
+
+}
+
+#include "list.cpp"
+
+#endif
diff --git a/librerie/exercise2/main.cpp b/librerie/exercise2/main.cpp
new file mode 100755
index 0000000..34faa12
--- /dev/null
+++ b/librerie/exercise2/main.cpp
@@ -0,0 +1,16 @@
+
+#include "zlasdtest/test.hpp"
+
+#include "zmytest/test.hpp"
+
+/* ************************************************************************** */
+
+#include <iostream>
+
+/* ************************************************************************** */
+
+int main() {
+  std::cout << "Lasd Libraries 2020" << std::endl;
+  lasdtest(); // To call in the menu of your library test!
+  return 0;
+}
diff --git a/librerie/exercise2/queue/lst/queuelst.cpp b/librerie/exercise2/queue/lst/queuelst.cpp
new file mode 100755
index 0000000..d374ceb
--- /dev/null
+++ b/librerie/exercise2/queue/lst/queuelst.cpp
@@ -0,0 +1,10 @@
+
+namespace lasd {
+
+/* ************************************************************************** */
+
+// ...
+
+/* ************************************************************************** */
+
+}
diff --git a/librerie/exercise2/queue/lst/queuelst.hpp b/librerie/exercise2/queue/lst/queuelst.hpp
new file mode 100755
index 0000000..4f1954c
--- /dev/null
+++ b/librerie/exercise2/queue/lst/queuelst.hpp
@@ -0,0 +1,90 @@
+
+#ifndef QUEUELST_HPP
+#define QUEUELST_HPP
+
+/* ************************************************************************** */
+
+#include "../queue.hpp"
+#include "../../list/list.hpp"
+
+/* ************************************************************************** */
+
+namespace lasd {
+
+/* ************************************************************************** */
+
+template <typename Data>
+class QueueLst { // Must extend Queue<Data> and List<Data>
+
+private:
+
+  // ...
+
+protected:
+
+  // using List<Data>::???;
+
+  // ...
+
+public:
+
+  // Default constructor
+  // QueueLst() specifier;
+
+  /* ************************************************************************ */
+
+  // Specific constructor
+  // QueueLst(argument) specifiers; // A queue obtained from a LinearContainer
+
+  /* ************************************************************************ */
+
+  // Copy constructor
+  // QueueLst(argument);
+
+  // Move constructor
+  // QueueLst(argument);
+
+  /* ************************************************************************ */
+
+  // Destructor
+  // ~QueueLst() specifier;
+
+  /* ************************************************************************ */
+
+  // Copy assignment
+  // type operator=(argument);
+
+  // Move assignment
+  // type operator=(argument);
+
+  /* ************************************************************************ */
+
+  // Comparison operators
+  // type operator==(argument) specifiers;
+  // type operator!=(argument) specifiers;
+
+  /* ************************************************************************ */
+
+  // Specific member functions (inherited from Queue)
+
+  // type Enqueue(argument) specifiers; // Override Queue member (copy of the value)
+  // type Enqueue(argument) specifiers; // Override Queue member (move of the value)
+  // type Head() specifiers; // Override Queue member (must throw std::length_error when empty)
+  // type Dequeue() specifiers; // Override Queue member (must throw std::length_error when empty)
+  // type HeadNDequeue() specifiers; // Override Queue member (must throw std::length_error when empty)
+
+  /* ************************************************************************ */
+
+  // Specific member functions (inherited from Container)
+
+  // type Clear() specifiers; // Override Container member
+
+};
+
+/* ************************************************************************** */
+
+}
+
+#include "queuelst.cpp"
+
+#endif
diff --git a/librerie/exercise2/queue/queue.hpp b/librerie/exercise2/queue/queue.hpp
new file mode 100755
index 0000000..6b612e4
--- /dev/null
+++ b/librerie/exercise2/queue/queue.hpp
@@ -0,0 +1,61 @@
+
+#ifndef QUEUE_HPP
+#define QUEUE_HPP
+
+/* ************************************************************************** */
+
+#include "../container/container.hpp"
+
+/* ************************************************************************** */
+
+namespace lasd {
+
+/* ************************************************************************** */
+
+template <typename Data>
+class Queue { // Must extend Container
+
+private:
+
+  // ...
+
+protected:
+
+  // ...
+
+public:
+
+  // Destructor
+  // ~Queue() specifiers
+
+  /* ************************************************************************ */
+
+  // Copy assignment
+  // type operator=(argument); // Copy assignment of abstract types should not be possible.
+
+  // Move assignment
+  // type operator=(argument); // Move assignment of abstract types should not be possible.
+
+  /* ************************************************************************ */
+
+  // Comparison operators
+  // type operator==(argument) specifiers; // Comparison of abstract types might not be possible.
+  // type operator!=(argument) specifiers; // Comparison of abstract types might not be possible.
+
+  /* ************************************************************************ */
+
+  // Specific member functions
+
+  // type Enqueue(argument) specifiers; // Copy of the value
+  // type Enqueue(argument) specifiers; // Move of the value
+  // type Head() specifiers; // (concrete function must throw std::length_error when empty)
+  // type Dequeue() specifiers; // (concrete function must throw std::length_error when empty)
+  // type HeadNDequeue() specifiers; // (concrete function must throw std::length_error when empty)
+
+};
+
+/* ************************************************************************** */
+
+}
+
+#endif
diff --git a/librerie/exercise2/queue/vec/queuevec.cpp b/librerie/exercise2/queue/vec/queuevec.cpp
new file mode 100755
index 0000000..d374ceb
--- /dev/null
+++ b/librerie/exercise2/queue/vec/queuevec.cpp
@@ -0,0 +1,10 @@
+
+namespace lasd {
+
+/* ************************************************************************** */
+
+// ...
+
+/* ************************************************************************** */
+
+}
diff --git a/librerie/exercise2/queue/vec/queuevec.hpp b/librerie/exercise2/queue/vec/queuevec.hpp
new file mode 100755
index 0000000..97b7e97
--- /dev/null
+++ b/librerie/exercise2/queue/vec/queuevec.hpp
@@ -0,0 +1,102 @@
+
+#ifndef QUEUEVEC_HPP
+#define QUEUEVEC_HPP
+
+/* ************************************************************************** */
+
+#include "../queue.hpp"
+#include "../../vector/vector.hpp"
+
+/* ************************************************************************** */
+
+namespace lasd {
+
+/* ************************************************************************** */
+
+template <typename Data>
+class QueueVec { // Must extend Queue<Data> and Vector<Data>
+
+private:
+
+  // ...
+
+protected:
+
+  // using Vector<Data>::???;
+
+  // ...
+
+public:
+
+  // Default constructor
+  // QueueVec() specifier;
+
+  /* ************************************************************************ */
+
+  // Specific constructor
+  // QueueVec(argument) specifiers; // A queue obtained from a LinearContainer
+
+  /* ************************************************************************ */
+
+  // Copy constructor
+  // QueueVec(argument);
+
+  // Move constructor
+  // QueueVec(argument);
+
+  /* ************************************************************************ */
+
+  // Destructor
+  // ~QueueVec() specifier;
+
+  /* ************************************************************************ */
+
+  // Copy assignment
+  // type operator=(argument);
+
+  // Move assignment
+  // type operator=(argument);
+
+  /* ************************************************************************ */
+
+  // Comparison operators
+  // type operator==(argument) specifiers;
+  // type operator!=(argument) specifiers;
+
+  /* ************************************************************************ */
+
+  // Specific member functions (inherited from Queue)
+
+  // type Enqueue(argument) specifiers; // Override Queue member (copy of the value)
+  // type Enqueue(argument) specifiers; // Override Queue member (move of the value)
+  // type Head() specifiers; // Override Queue member (must throw std::length_error when empty)
+  // type Dequeue() specifiers; // Override Queue member (must throw std::length_error when empty)
+  // type HeadNDequeue() specifiers; // Override Queue member (must throw std::length_error when empty)
+
+  /* ************************************************************************ */
+
+  // Specific member functions (inherited from Container)
+
+  // type Empty() specifiers; // Override Container member
+
+  // type Size() specifiers; // Override Container member
+
+  // type Clear() specifiers; // Override Container member
+
+protected:
+
+  // Auxiliary member functions
+
+  // type Expand() specifiers;
+  // type Reduce() specifiers;
+  // type SwapVectors(arguments) specifiers;
+
+};
+
+/* ************************************************************************** */
+
+}
+
+#include "queuevec.cpp"
+
+#endif
diff --git a/librerie/exercise2/stack/lst/stacklst.cpp b/librerie/exercise2/stack/lst/stacklst.cpp
new file mode 100755
index 0000000..d374ceb
--- /dev/null
+++ b/librerie/exercise2/stack/lst/stacklst.cpp
@@ -0,0 +1,10 @@
+
+namespace lasd {
+
+/* ************************************************************************** */
+
+// ...
+
+/* ************************************************************************** */
+
+}
diff --git a/librerie/exercise2/stack/lst/stacklst.hpp b/librerie/exercise2/stack/lst/stacklst.hpp
new file mode 100755
index 0000000..67fbb32
--- /dev/null
+++ b/librerie/exercise2/stack/lst/stacklst.hpp
@@ -0,0 +1,90 @@
+
+#ifndef STACKLST_HPP
+#define STACKLST_HPP
+
+/* ************************************************************************** */
+
+#include "../stack.hpp"
+#include "../../list/list.hpp"
+
+/* ************************************************************************** */
+
+namespace lasd {
+
+/* ************************************************************************** */
+
+template <typename Data>
+class StackLst { // Must extend Stack<Data> and List<Data>
+
+private:
+
+  // ...
+
+protected:
+
+  // using List<Data>::???;
+
+  // ...
+
+public:
+
+  // Default constructor
+  // StackLst() specifier;
+
+  /* ************************************************************************ */
+
+  // Specific constructor
+  // StackLst(argument) specifiers; // A stack obtained from a LinearContainer
+
+  /* ************************************************************************ */
+
+  // Copy constructor
+  // StackLst(argument);
+
+  // Move constructor
+  // StackLst(argument);
+
+  /* ************************************************************************ */
+
+  // Destructor
+  // ~StackLst() specifier;
+
+  /* ************************************************************************ */
+
+  // Copy assignment
+  // type operator=(argument);
+
+  // Move assignment
+  // type operator=(argument);
+
+  /* ************************************************************************ */
+
+  // Comparison operators
+  // type operator==(argument) specifiers;
+  // type operator!=(argument) specifiers;
+
+  /* ************************************************************************ */
+
+  // Specific member functions (inherited from Stack)
+
+  // type Push(argument) specifiers; // Override Stack member (copy of the value)
+  // type Push(argument) specifiers; // Override Stack member (move of the value)
+  // type Top() specifiers; // Override Stack member (must throw std::length_error when empty)
+  // type Pop() specifiers; // Override Stack member (must throw std::length_error when empty)
+  // type TopNPop() specifiers; // Override Stack member (must throw std::length_error when empty)
+
+  /* ************************************************************************ */
+
+  // Specific member functions (inherited from Container)
+
+  // type Clear() specifiers; // Override Container member
+
+};
+
+/* ************************************************************************** */
+
+}
+
+#include "stacklst.cpp"
+
+#endif
diff --git a/librerie/exercise2/stack/stack.hpp b/librerie/exercise2/stack/stack.hpp
new file mode 100755
index 0000000..73a3a7c
--- /dev/null
+++ b/librerie/exercise2/stack/stack.hpp
@@ -0,0 +1,61 @@
+
+#ifndef STACK_HPP
+#define STACK_HPP
+
+/* ************************************************************************** */
+
+#include "../container/container.hpp"
+
+/* ************************************************************************** */
+
+namespace lasd {
+
+/* ************************************************************************** */
+
+template <typename Data>
+class Stack { // Must extend Container
+
+private:
+
+  // ...
+
+protected:
+
+  // ...
+
+public:
+
+  // Destructor
+  // ~Stack() specifiers
+
+  /* ************************************************************************ */
+
+  // Copy assignment
+  // type operator=(argument); // Copy assignment of abstract types should not be possible.
+
+  // Move assignment
+  // type operator=(argument); // Move assignment of abstract types should not be possible.
+
+  /* ************************************************************************ */
+
+  // Comparison operators
+  // type operator==(argument) specifiers; // Comparison of abstract types might not be possible.
+  // type operator!=(argument) specifiers; // Comparison of abstract types might not be possible.
+
+  /* ************************************************************************ */
+
+  // Specific member functions
+
+  // type Push(argument) specifiers; // Copy of the value
+  // type Push(argument) specifiers; // Move of the value
+  // type Top() specifiers; // (concrete function must throw std::length_error when empty)
+  // type Pop() specifiers; // (concrete function must throw std::length_error when empty)
+  // type TopNPop() specifiers; // (concrete function must throw std::length_error when empty)
+
+};
+
+/* ************************************************************************** */
+
+}
+
+#endif
diff --git a/librerie/exercise2/stack/vec/stackvec.cpp b/librerie/exercise2/stack/vec/stackvec.cpp
new file mode 100755
index 0000000..d374ceb
--- /dev/null
+++ b/librerie/exercise2/stack/vec/stackvec.cpp
@@ -0,0 +1,10 @@
+
+namespace lasd {
+
+/* ************************************************************************** */
+
+// ...
+
+/* ************************************************************************** */
+
+}
diff --git a/librerie/exercise2/stack/vec/stackvec.hpp b/librerie/exercise2/stack/vec/stackvec.hpp
new file mode 100755
index 0000000..5e65367
--- /dev/null
+++ b/librerie/exercise2/stack/vec/stackvec.hpp
@@ -0,0 +1,101 @@
+
+#ifndef STACKVEC_HPP
+#define STACKVEC_HPP
+
+/* ************************************************************************** */
+
+#include "../stack.hpp"
+#include "../../vector/vector.hpp"
+
+/* ************************************************************************** */
+
+namespace lasd {
+
+/* ************************************************************************** */
+
+template <typename Data>
+class StackVec { // Must extend Stack<Data> and Vector<Data>
+
+private:
+
+  // ...
+
+protected:
+
+  // using Vector<Data>::???;
+
+  // ...
+
+public:
+
+  // Default constructor
+  // StackVec() specifier;
+
+  /* ************************************************************************ */
+
+  // Specific constructor
+  // StackVec(argument) specifiers; // A stack obtained from a LinearContainer
+
+  /* ************************************************************************ */
+
+  // Copy constructor
+  // StackVec(argument);
+
+  // Move constructor
+  // StackVec(argument);
+
+  /* ************************************************************************ */
+
+  // Destructor
+  // ~StackVec() specifier;
+
+  /* ************************************************************************ */
+
+  // Copy assignment
+  // type operator=(argument);
+
+  // Move assignment
+  // type operator=(argument);
+
+  /* ************************************************************************ */
+
+  // Comparison operators
+  // type operator==(argument) specifiers;
+  // type operator!=(argument) specifiers;
+
+  /* ************************************************************************ */
+
+  // Specific member functions (inherited from Stack)
+
+  // type Push(argument) specifiers; // Override Stack member (copy of the value)
+  // type Push(argument) specifiers; // Override Stack member (move of the value)
+  // type Top() specifiers; // Override Stack member (must throw std::length_error when empty)
+  // type Pop() specifiers; // Override Stack member (must throw std::length_error when empty)
+  // type TopNPop() specifiers; // Override Stack member (must throw std::length_error when empty)
+
+  /* ************************************************************************ */
+
+  // Specific member functions (inherited from Container)
+
+  // type Empty() specifiers; // Override Container member
+
+  // type Size() specifiers; // Override Container member
+
+  // type Clear() specifiers; // Override Container member
+
+protected:
+
+  // Auxiliary member functions
+
+  // type Expand() specifiers;
+  // type Reduce() specifiers;
+
+};
+
+/* ************************************************************************** */
+
+}
+
+#include "stackvec.cpp"
+
+#endif
diff --git a/librerie/exercise2/vector/vector.cpp b/librerie/exercise2/vector/vector.cpp
new file mode 100755
index 0000000..d374ceb
--- /dev/null
+++ b/librerie/exercise2/vector/vector.cpp
@@ -0,0 +1,10 @@
+
+namespace lasd {
+
+/* ************************************************************************** */
+
+// ...
+
+/* ************************************************************************** */
+
+}
diff --git a/librerie/exercise2/vector/vector.hpp b/librerie/exercise2/vector/vector.hpp
new file mode 100755
index 0000000..6f127ff
--- /dev/null
+++ b/librerie/exercise2/vector/vector.hpp
@@ -0,0 +1,113 @@
+
+#ifndef VECTOR_HPP
+#define VECTOR_HPP
+
+/* ************************************************************************** */
+
+#include "../container/container.hpp"
+
+/* ************************************************************************** */
+
+namespace lasd {
+
+/* ************************************************************************** */
+
+template <typename Data>
+class Vector { // Must extend LinearContainer<Data>, MappableContainer<Data>, and FoldableContainer<Data>
+
+private:
+
+  // ...
+
+protected:
+
+  // using LinearContainer<Data>::???;
+
+  // ...
+
+public:
+
+  // Default constructor
+  // Vector() specifiers;
+
+  /* ************************************************************************ */
+
+  // Specific constructors
+  // Vector(argument) specifiers; // A vector with a given initial dimension
+  // Vector(argument) specifiers; // A vector obtained from a LinearContainer
+
+  /* ************************************************************************ */
+
+  // Copy constructor
+  // Vector(argument) specifiers;
+
+  // Move constructor
+  // Vector(argument) specifiers;
+
+  /* ************************************************************************ */
+
+  // Destructor
+  // ~Vector() specifiers;
+
+  /* ************************************************************************ */
+
+  // Copy assignment
+  // type operator=(argument) specifiers;
+
+  // Move assignment
+  // type operator=(argument) specifiers;
+
+  /* ************************************************************************ */
+
+  // Comparison operators
+  // type operator==(argument) specifiers;
+  // type operator!=(argument) specifiers;
+
+  /* ************************************************************************ */
+
+  // Specific member functions
+
+  // type Resize(argument) specifiers; // Resize the vector to a given size
+
+  /* ************************************************************************ */
+
+  // Specific member functions (inherited from Container)
+
+  // type Clear() specifiers; // Override Container member
+
+  /* ************************************************************************ */
+
+  // Specific member functions (inherited from LinearContainer)
+
+  // type Front() specifiers; // Override LinearContainer member (must throw std::length_error when empty)
+  // type Back() specifiers; // Override LinearContainer member (must throw std::length_error when empty)
+
+  // type operator[](argument) specifiers; // Override LinearContainer member (must throw std::out_of_range when out of range)
+
+  /* ************************************************************************ */
+
+  // Specific member functions (inherited from MappableContainer)
+
+  // using typename MappableContainer<Data>::MapFunctor;
+
+  // type MapPreOrder(arguments) specifiers; // Override MappableContainer member
+  // type MapPostOrder(arguments) specifiers; // Override MappableContainer member
+
+  /* ************************************************************************ */
+
+  // Specific member functions (inherited from FoldableContainer)
+
+  // using typename FoldableContainer<Data>::FoldFunctor;
+
+  // type FoldPreOrder(arguments) specifiers; // Override FoldableContainer member
+  // type FoldPostOrder(arguments) specifiers; // Override FoldableContainer member
+
+};
+
+/* ************************************************************************** */
+
+}
+
+#include "vector.cpp"
+
+#endif
diff --git a/librerie/exercise2/zlasdtest/container/container.cpp b/librerie/exercise2/zlasdtest/container/container.cpp
new file mode 100755
index 0000000..0f37c81
--- /dev/null
+++ b/librerie/exercise2/zlasdtest/container/container.cpp
@@ -0,0 +1,49 @@
+
+#include <iostream>
+
+/* ************************************************************************** */
+
+#include "../../container/container.hpp"
+
+/* ************************************************************************** */
+
+// Container member functions!
+
+void Empty(uint& testnum, uint& testerr, const lasd::Container& con, bool chk) {
+  bool tst;
+  testnum++;
+  std::cout << " " << testnum << " The container is " << ((tst = con.Empty()) ? "" : "not ") << "empty: ";
+  std::cout << ((tst = (tst == chk)) ? "Correct" : "Error") << "!" << std::endl;
+  testerr += (1 - (uint) tst);
+}
+
+void Size(uint& testnum, uint& testerr, const lasd::Container& con, bool chk, ulong siz) {
+  bool tst;
+  testnum++;
+  std::cout << " " << testnum << " The container has size " << con.Size() << ": ";
+  std::cout << ((tst = ((con.Size() == siz) == chk)) ? "Correct" : "Error") << "!" << std::endl;
+  testerr += (1 - (uint) tst);
+}
+
+/* ************************************************************************** */
+
+// Auxiliary functions for MappableContainer!
+
+void MapStringAppend(std::string& dat, void* par) {
+  dat.append(*((std::string*) par));
+}
+
+/* ************************************************************************** */
+
+// Auxiliary functions for FoldableContainer!
+
+void FoldParity(const int& dat, const void* _, void* acc) {
+  *((int*) acc) += dat;
+  *((int*) acc) %= 2;
+}
+
+void FoldStringConcatenate(const std::string& dat, const void* _, void* acc) {
+  ((std::string*) acc)->append(dat);
+}
+
+/* ************************************************************************** */
diff --git a/librerie/exercise2/zlasdtest/container/container.hpp b/librerie/exercise2/zlasdtest/container/container.hpp
new file mode 100755
index 0000000..d1503cc
--- /dev/null
+++ b/librerie/exercise2/zlasdtest/container/container.hpp
@@ -0,0 +1,301 @@
+
+#ifndef CONTAINERTEST_HPP
+#define CONTAINERTEST_HPP
+
+#include "../../container/container.hpp"
+
+/* ************************************************************************** */
+
+// Container member functions!
+
+void Empty(uint&, uint&, const lasd::Container&, bool);
+
+void Size(uint&, uint&, const lasd::Container&, bool, ulong);
+
+/* ************************************************************************** */
+
+// LinearContainer member functions!
+
+template <typename Data>
+void GetFront(uint& testnum, uint& testerr, const lasd::LinearContainer<Data>& con, bool chk, const Data& val) {
+  bool tst;
+  testnum++;
+  try {
+    std::cout << " " << testnum << " The front of the linear container is \"" << con.Front() << "\": ";
+    std::cout << ((tst = ((con.Front() == val) == chk)) ? "Correct" : "Error") << "!" << std::endl;
+  } catch(std::length_error exc) {
+    std::cout << exc.what() << "\": " << ((tst = !chk) ? "Correct" : "Error") << "!" << std::endl;
+  } catch(std::exception exc) {
+    tst = false;
+    std::cout << std::endl << "Wrong exception: " << exc.what() << "!" << std::endl;
+  }
+  testerr += (1 - (uint) tst);
+}
+
+template <typename Data>
+void SetFront(uint& testnum, uint& testerr, const lasd::LinearContainer<Data>& con, bool chk, const Data& val) {
+  bool tst;
+  testnum++;
+  try {
+    std::cout << " " << testnum << " Setting the front of the linear container to \"" << val << "\": ";
+    con.Front() = val;
+    std::cout << ((tst = chk) ? "Correct" : "Error") << "!" << std::endl;
+  } catch(std::length_error exc) {
+    std::cout << exc.what() << "\": " << ((tst = !chk) ? "Correct" : "Error") << "!" << std::endl;
+  } catch(std::exception exc) {
+    tst = false;
+    std::cout << std::endl << "Wrong exception: " << exc.what() << "!" << std::endl;
+  }
+  testerr += (1 - (uint) tst);
+}
+
+template <typename Data>
+void GetBack(uint& testnum, uint& testerr, const lasd::LinearContainer<Data>& con, bool chk, const Data& val) {
+  bool tst;
+  testnum++;
+  try {
+    std::cout << " " << testnum << " The back of the linear container is \"" << con.Back() << "\": ";
+    std::cout << ((tst = ((con.Back() == val) == chk)) ? "Correct" : "Error") << "!" << std::endl;
+  } catch(std::length_error exc) {
+    std::cout << exc.what() << "\": " << ((tst = !chk) ? "Correct" : "Error") << "!" << std::endl;
+  } catch(std::exception exc) {
+    tst = false;
+    std::cout << std::endl << "Wrong exception: " << exc.what() << "!" << std::endl;
+  }
+  testerr += (1 - (uint) tst);
+}
+
+template <typename Data>
+void SetBack(uint& testnum, uint& testerr, const lasd::LinearContainer<Data>& con, bool chk, const Data& val) {
+  bool tst;
+  testnum++;
+  try {
+    std::cout << " " << testnum << " Setting the back of the linear container to \"" << val << "\": ";
+    con.Back() = val;
+    std::cout << ((tst = chk) ? "Correct" : "Error") << "!" << std::endl;
+  } catch(std::length_error exc) {
+    std::cout << exc.what() << "\": " << ((tst = !chk) ? "Correct" : "Error") << "!" << std::endl;
+  } catch(std::exception exc) {
+    tst = false;
+    std::cout << std::endl << "Wrong exception: " << exc.what() << "!" << std::endl;
+  }
+  testerr += (1 - (uint) tst);
+}
+
+template <typename Data>
+void SetAt(uint& testnum, uint& testerr, lasd::LinearContainer<Data>& con, bool chk, const ulong& ind, const Data& val) {
+  bool tst;
+  testnum++;
+  try {
+    std::cout << " " << testnum << " Set of the linear container at index \"" << ind << "\" with value \"" << val << "\": ";
+    con[ind] = val;
+    std::cout << ((tst = chk) ? "Correct" : "Error") << "!" << std::endl;
+  } catch(std::out_of_range exc) {
+    std::cout << "\"" << exc.what() << "\": " << ((tst = !chk) ? "Correct" : "Error") << "!" << std::endl;
+  } catch(std::exception exc) {
+    tst = false;
+    std::cout << std::endl << "Wrong exception: " << exc.what() << "!" << std::endl;
+  }
+  testerr += (1 - (uint) tst);
+}
+
+template <typename Data>
+void GetAt(uint& testnum, uint& testerr, lasd::LinearContainer<Data>& con, bool chk, const ulong& ind, const Data& val) {
+  bool tst;
+  testnum++;
+  try {
+    std::cout << " " << testnum << " Get of the linear container at index \"" << ind << "\" with value \"" << con[ind] << "\": ";
+    std::cout << ((tst = ((con[ind] == val) == chk)) ? "Correct" : "Error") << "!" << std::endl;
+  } catch(std::out_of_range exc) {
+    std::cout << exc.what() << "\": " << ((tst = !chk) ? "Correct" : "Error") << "!" << std::endl;
+  } catch(std::exception exc) {
+    tst = false;
+    std::cout << std::endl << "Wrong exception: " << exc.what() << "!" << std::endl;
+  }
+  testerr += (1 - (uint) tst);
+}
+
+/* ************************************************************************** */
+
+// TestableContainer member functions!
+
+template <typename Data>
+void Exists(uint& testnum, uint& testerr, const lasd::TestableContainer<Data>& con, bool chk, const Data& val) {
+  bool tst;
+  testnum++;
+  std::cout << " " << testnum << " Data \"" << val << "\" " << ((tst = con.Exists(val)) ? "does" : "does not") << " exist: ";
+  std::cout << ((tst = (tst == chk)) ? "Correct" : "Error") << "!" << std::endl;
+  testerr += (1 - (uint) tst);
+}
+
+/* ************************************************************************** */
+
+// MappableContainer member functions!
+
+template <typename Data, typename Parameter>
+void MapPreOrder(uint& testnum, uint& testerr, lasd::MappableContainer<Data>& con, bool chk, typename lasd::MappableContainer<Data>::MapFunctor fun, const Parameter& inipar) {
+  bool tst = true;
+  testnum++;
+  Parameter par = {inipar};
+  try {
+    std::cout << " " << testnum << " Executing map in pre order - ";
+    con.MapPreOrder(fun, &par);
+    std::cout << ": " << ((tst = chk) ? "Correct" : "Error") << "!" << std::endl;
+  } catch(std::exception exc) {
+    std::cout << "\"" << exc.what() << "\": " << ((tst = !chk) ? "Correct" : "Error") << "!" << std::endl;
+  }
+  testerr += (1 - (uint) tst);
+}
+
+template <typename Data, typename Parameter>
+void MapPostOrder(uint& testnum, uint& testerr, lasd::MappableContainer<Data>& con, bool chk, typename lasd::MappableContainer<Data>::MapFunctor fun, const Parameter& inipar) {
+  bool tst = true;
+  testnum++;
+  Parameter par = {inipar};
+  try {
+    std::cout << " " << testnum << " Executing map in post order - ";
+    con.MapPostOrder(fun, &par);
+    std::cout << ": " << ((tst = chk) ? "Correct" : "Error") << "!" << std::endl;
+  } catch(std::exception exc) {
+    std::cout << "\"" << exc.what() << "\": " << ((tst = !chk) ? "Correct" : "Error") << "!" << std::endl;
+  }
+  testerr += (1 - (uint) tst);
+}
+
+template <typename Data>
+void MapPrint(const Data& dat, void* _) {
+  std::cout << dat << " ";
+}
+
+template <typename Data>
+void MapIncrement(Data& dat, void* _) {
+  dat++;
+}
+
+template <typename Data>
+void MapIncrementNPrint(Data& dat, void* _) {
+  std::cout << dat++ << "->" << dat << "; ";
+}
+
+template <typename Data>
+void MapDouble(Data& dat, void* _) {
+  dat *= 2;
+}
+
+template <typename Data>
+void MapDoubleNPrint(Data& dat, void* _) {
+  std::cout << dat << "->" << (dat *= 2) << "; ";
+}
+
+template <typename Data>
+void MapInvert(Data& dat, void* _) {
+  dat = -dat;
+}
+
+template <typename Data>
+void MapInvertNPrint(Data& dat, void* _) {
+  std::cout << dat << "->" << (dat = -dat) << "; ";
+}
+
+template <typename Data>
+void MapParityInvert(Data& dat, void* _) {
+  if (dat % 2 != 0) { dat = -dat; }
+}
+
+void MapStringAppend(std::string&, void*);
+
+/* ************************************************************************** */
+
+// FoldableContainer member functions!
+
+template <typename Data, typename Parameter, typename Value>
+void FoldPreOrder(uint& testnum, uint& testerr, const lasd::FoldableContainer<Data>& con, bool chk, typename lasd::FoldableContainer<Data>::FoldFunctor fun, const Parameter& inipar, const Value& inival, const Value& finval) {
+  bool tst;
+  testnum++;
+  Parameter par = {inipar};
+  Value val = inival;
+  try {
+    std::cout << " " << testnum << " Executing fold in pre order - ";
+    con.FoldPreOrder(fun, &par, &val);
+    std::cout << "obtained value is \"" << val << "\": ";
+    std::cout << ((tst = ((val == finval) == chk)) ? "Correct" : "Error") << "!" << std::endl;
+  } catch(std::exception exc) {
+    std::cout << "\"" << exc.what() << "\": " << ((tst = !chk) ? "Correct" : "Error") << "!" << std::endl;
+  }
+  testerr += (1 - (uint) tst);
+}
+
+template <typename Data, typename Parameter, typename Value>
+void FoldPostOrder(uint& testnum, uint& testerr, const lasd::FoldableContainer<Data>& con, bool chk, typename lasd::FoldableContainer<Data>::FoldFunctor fun, const Parameter& inipar, const Value& inival, const Value& finval) {
+  bool tst;
+  testnum++;
+  Parameter par = {inipar};
+  Value val = inival;
+  try {
+    std::cout << " " << testnum << " Executing fold in post order - ";
+    con.FoldPostOrder(fun, &par, &val);
+    std::cout << "obtained value is \"" << val << "\": ";
+    std::cout << ((tst = ((val == finval) == chk)) ? "Correct" : "Error") << "!" << std::endl;
+  } catch(std::exception exc) {
+    std::cout << "\"" << exc.what() << "\": " << ((tst = !chk) ? "Correct" : "Error") << "!" << std::endl;
+  }
+  testerr += (1 - (uint) tst);
+}
+
+template <typename Data>
+void FoldAdd(const Data& dat, const void* _, void* acc) {
+  *((Data*) acc) += dat;
+}
+
+template <typename Data>
+void FoldMultiply(const Data& dat, const void* _, void* acc) {
+  *((Data*) acc) *= dat;
+}
+
+void FoldParity(const int&, const void*, void*);
+
+void FoldStringConcatenate(const std::string&, const void*, void*);
+
+/* ************************************************************************** */
+
+// BreadthMappableContainer member functions!
+
+template <typename Data, typename Parameter>
+void MapBreadth(uint& testnum, uint& testerr, lasd::BreadthMappableContainer<Data>& con, bool chk, typename lasd::BreadthMappableContainer<Data>::MapFunctor fun, const Parameter& inipar) {
+  bool tst = true;
+  testnum++;
+  Parameter par = {inipar};
+  try {
+    std::cout << " " << testnum << " Executing map in pre order - ";
+    con.MapBreadth(fun, &par);
+    std::cout << ": " << ((tst = chk) ? "Correct" : "Error") << "!" << std::endl;
+  } catch(std::exception exc) {
+    std::cout << "\"" << exc.what() << "\": " << ((tst = !chk) ? "Correct" : "Error") << "!" << std::endl;
+  }
+  testerr += (1 - (uint) tst);
+}
+
+/* ************************************************************************** */
+
+// BreadthFoldableContainer member functions!
+
+template <typename Data, typename Parameter, typename Value>
+void FoldBreadth(uint& testnum, uint& testerr, const lasd::BreadthFoldableContainer<Data>& con, bool chk, typename lasd::BreadthFoldableContainer<Data>::FoldFunctor fun, const Parameter& inipar, const Value& inival, const Value& finval) {
+  bool tst;
+  testnum++;
+  Parameter par = {inipar};
+  Value val = inival;
+  try {
+    std::cout << " " << testnum << " Executing fold in post order - ";
+    con.FoldBreadth(fun, &par, &val);
+    std::cout << "obtained value is \"" << val << "\": ";
+    std::cout << ((tst = ((val == finval) == chk)) ? "Correct" : "Error") << "!" << std::endl;
+  } catch(std::exception exc) {
+    std::cout << "\"" << exc.what() << "\": " << ((tst = !chk) ? "Correct" : "Error") << "!" << std::endl;
+  }
+  testerr += (1 - (uint) tst);
+}
+
+/* ************************************************************************** */
+
+#endif
diff --git a/librerie/exercise2/zlasdtest/exercise1/fulltest.cpp b/librerie/exercise2/zlasdtest/exercise1/fulltest.cpp
new file mode 100755
index 0000000..27f84be
--- /dev/null
+++ b/librerie/exercise2/zlasdtest/exercise1/fulltest.cpp
@@ -0,0 +1,3 @@
+
+void testFullExercise1() {
+}
diff --git a/librerie/exercise2/zlasdtest/exercise1/simpletest.cpp b/librerie/exercise2/zlasdtest/exercise1/simpletest.cpp
new file mode 100755
index 0000000..8fbc655
--- /dev/null
+++ b/librerie/exercise2/zlasdtest/exercise1/simpletest.cpp
@@ -0,0 +1,447 @@
+
+#include <iostream>
+
+/* ************************************************************************** */
+
+#include "../container/container.hpp"
+
+#include "../vector/vector.hpp"
+
+#include "../list/list.hpp"
+
+/* ************************************************************************** */
+
+using namespace std;
+
+/* ************************************************************************** */
+
+void stestVectorInt(uint& testnum, uint& testerr) {
+  uint loctestnum = 0, loctesterr = 0;
+  cout << endl << "Begin of Vector<int> Test:" << endl;
+  try {
+    {
+      lasd::Vector<int> vec;
+      Empty(loctestnum, loctesterr, vec, true);
+
+      GetFront(loctestnum, loctesterr, vec, false, 0);
+      GetBack(loctestnum, loctesterr, vec, false, 0);
+      SetAt(loctestnum, loctesterr, vec, false, 1, 0);
+      GetAt(loctestnum, loctesterr, vec, false, 2, 0);
+
+      Exists(loctestnum, loctesterr, vec, false, 0);
+
+      MapPreOrder(loctestnum, loctesterr, vec, true, &MapPrint<int>, 0);
+      MapPostOrder(loctestnum, loctesterr, vec, true, &MapPrint<int>, 0);
+
+      FoldPreOrder(loctestnum, loctesterr, vec, true, &FoldAdd<int>, 0, 0, 0);
+      FoldPostOrder(loctestnum, loctesterr, vec, true, &FoldAdd<int>, 0, 0, 0);
+    }
+    {
+      lasd::Vector<int> vec(3);
+      Empty(loctestnum, loctesterr, vec, false);
+      Size(loctestnum, loctesterr, vec, true, 3);
+
+      SetAt(loctestnum, loctesterr, vec, true, 0, 4);
+      SetAt(loctestnum, loctesterr, vec, true, 1, 3);
+      SetAt(loctestnum, loctesterr, vec, true, 2, 1);
+
+      GetFront(loctestnum, loctesterr, vec, true, 4);
+      GetBack(loctestnum, loctesterr, vec, true, 1);
+
+      SetFront(loctestnum, loctesterr, vec, true, 5);
+      SetBack(loctestnum, loctesterr, vec, true, 4);
+
+      Exists(loctestnum, loctesterr, vec, true, 4);
+
+      MapPreOrder(loctestnum, loctesterr, vec, true, &MapPrint<int>, 0);
+      MapPostOrder(loctestnum, loctesterr, vec, true, &MapPrint<int>, 0);
+      FoldPreOrder(loctestnum, loctesterr, vec, true, &FoldAdd<int>, 0, 0, 12);
+      FoldPostOrder(loctestnum, loctesterr, vec, true, &FoldMultiply<int>, 0, 1, 60);
+
+      vec.Resize(2);
+      FoldPostOrder(loctestnum, loctesterr, vec, true, &FoldMultiply<int>, 0, 1, 15);
+    }
+  } catch(...) {
+    loctestnum++; loctesterr++;
+    cout << endl << "Unmanaged error! " << endl;
+  }
+  cout << "End of Vector<int> Test! (Errors/Tests: " << loctesterr << "/" << loctestnum << ")" << endl;
+  testnum += loctestnum;
+  testerr += loctesterr;
+}
+
+void stestVectorDouble(uint& testnum, uint& testerr) {
+  uint loctestnum = 0, loctesterr = 0;
+  cout << endl << "Begin of Vector<double> Test:" << endl;
+  try {
+    lasd::Vector<double> vec(3);
+    Empty(loctestnum, loctesterr, vec, false);
+    Size(loctestnum, loctesterr, vec, true, 3);
+
+    SetAt(loctestnum, loctesterr, vec, true, 0, 5.5);
+    SetAt(loctestnum, loctesterr, vec, true, 1, 3.3);
+    SetAt(loctestnum, loctesterr, vec, true, 2, 1.1);
+
+    GetFront(loctestnum, loctesterr, vec, true, 5.5);
+    GetBack(loctestnum, loctesterr, vec, true, 1.1);
+
+    Exists(loctestnum, loctesterr, vec, true, 3.3);
+
+    FoldPreOrder(loctestnum, loctesterr, vec, true, &FoldAdd<double>, 0.0, 0.0, 9.9);
+    FoldPostOrder(loctestnum, loctesterr, vec, true, &FoldMultiply<double>, 0.0, 1.0, 19.965);
+  } catch(...) {
+    loctestnum++; loctesterr++;
+    cout << endl << "Unmanaged error! " << endl;
+  }
+  cout << "End of Vector<double> Test! (Errors/Tests: " << loctesterr << "/" << loctestnum << ")" << endl;
+  testnum += loctestnum;
+  testerr += loctesterr;
+}
+
+void stestVectorString(uint& testnum, uint& testerr) {
+  uint loctestnum = 0, loctesterr = 0;
+  cout << endl << "Begin of Vector<string> Test:" << endl;
+  try {
+    lasd::Vector<string> vec(2);
+    Empty(loctestnum, loctesterr, vec, false);
+    Size(loctestnum, loctesterr, vec, true, 2);
+
+    SetAt(loctestnum, loctesterr, vec, true, 0, string("A"));
+    SetAt(loctestnum, loctesterr, vec, true, 1, string("B"));
+
+    GetFront(loctestnum, loctesterr, vec, true, string("A"));
+    GetBack(loctestnum, loctesterr, vec, true, string("B"));
+
+    Exists(loctestnum, loctesterr, vec, true, string("A"));
+
+    MapPreOrder(loctestnum, loctesterr, vec, true, &MapStringAppend, string(" "));
+    MapPreOrder(loctestnum, loctesterr, vec, true, &MapPrint<string>, 0);
+    FoldPreOrder(loctestnum, loctesterr, vec, true, &FoldStringConcatenate, string(""), string("X"), string("XA B "));
+    FoldPostOrder(loctestnum, loctesterr, vec, true, &FoldStringConcatenate, string(""), string("X"), string("XB A "));
+
+    Exists(loctestnum, loctesterr, vec, false, string("A"));
+
+    lasd::Vector<string> copvec(vec);
+    EqualVector(loctestnum, loctesterr, vec, copvec, true);
+    MapPreOrder(loctestnum, loctesterr, vec, true, &MapStringAppend, string("!"));
+    NonEqualVector(loctestnum, loctesterr, vec, copvec, true);
+
+    copvec = std::move(vec);
+    FoldPreOrder(loctestnum, loctesterr, copvec, true, &FoldStringConcatenate, string(""), string("?"), string("?A !B !"));
+
+    lasd::Vector<string> movvec(std::move(vec));
+    FoldPreOrder(loctestnum, loctesterr, movvec, true, &FoldStringConcatenate, string(""), string("?"), string("?A B "));
+    SetAt(loctestnum, loctesterr, vec, false, 1, string(""));
+    vec.Resize(1);
+    SetAt(loctestnum, loctesterr, vec, true, 0, string("X"));
+
+    movvec.Clear();
+    Empty(loctestnum, loctesterr, movvec, true);
+  } catch(...) {
+    loctestnum++; loctesterr++;
+    cout << endl << "Unmanaged error! " << endl;
+  }
+  cout << "End of Vector<string> Test! (Errors/Tests: " << loctesterr << "/" << loctestnum << ")" << endl;
+  testnum += loctestnum;
+  testerr += loctesterr;
+}
+
+void stestVector(uint& testnum, uint& testerr) {
+  uint loctestnum = 0, loctesterr = 0;
+  stestVectorInt(loctestnum, loctesterr);
+  stestVectorDouble(loctestnum, loctesterr);
+  stestVectorString(loctestnum, loctesterr);
+  testnum += loctestnum;
+  testerr += loctesterr;
+  cout << endl << "Exercise 1 - Vector (Errors/Tests: " << loctesterr << "/" << loctestnum << ")" << endl;
+}
+
+/* ************************************************************************** */
+
+void stestListInt(uint& testnum, uint& testerr) {
+  uint loctestnum = 0, loctesterr = 0;
+  cout << endl << "Begin of List<int> Test:" << endl;
+  try {
+    lasd::List<int> lst;
+    Empty(loctestnum, loctesterr, lst, true);
+    Size(loctestnum, loctesterr, lst, true, 0);
+
+    GetFront(loctestnum, loctesterr, lst, false, 0);
+    GetBack(loctestnum, loctesterr, lst, false, 0);
+
+    Exists(loctestnum, loctesterr, lst, false, 0);
+
+    MapPreOrder(loctestnum, loctesterr, lst, true, &MapPrint<int>, 0);
+    MapPostOrder(loctestnum, loctesterr, lst, true, &MapPrint<int>, 0);
+    FoldPreOrder(loctestnum, loctesterr, lst, true, &FoldAdd<int>, 0, 0, 0);
+    FoldPostOrder(loctestnum, loctesterr, lst, true, &FoldAdd<int>, 0, 0, 0);
+
+    RemoveFromFront(loctestnum, loctesterr, lst, false);
+    FrontNRemove(loctestnum, loctesterr, lst, false, 0);
+
+    InsertAtBack(loctestnum, loctesterr, lst, true, 4);
+    InsertAtFront(loctestnum, loctesterr, lst, true, 5);
+    InsertAtFront(loctestnum, loctesterr, lst, true, 9);
+    InsertAtBack(loctestnum, loctesterr, lst, true, 2);
+    InsertAtFront(loctestnum, loctesterr, lst, true, 1);
+
+    GetFront(loctestnum, loctesterr, lst, true, 1);
+    GetBack(loctestnum, loctesterr, lst, true, 2);
+    SetFront(loctestnum, loctesterr, lst, true, 2);
+    SetBack(loctestnum, loctesterr, lst, true, 6);
+
+    GetAt(loctestnum, loctesterr, lst, true, 3, 4);
+    SetAt(loctestnum, loctesterr, lst, true, 3, 3);
+
+    Exists(loctestnum, loctesterr, lst, false, 4);
+
+    MapPreOrder(loctestnum, loctesterr, lst, true, &MapPrint<int>, 0);
+    MapPostOrder(loctestnum, loctesterr, lst, true, &MapPrint<int>, 0);
+    FoldPreOrder(loctestnum, loctesterr, lst, true, &FoldAdd<int>, 0, 0, 25);
+    FoldPostOrder(loctestnum, loctesterr, lst, true, &FoldMultiply<int>, 0, 1, 1620);
+
+    RemoveFromFront(loctestnum, loctesterr, lst, true);
+    FrontNRemove(loctestnum, loctesterr, lst, true, 9);
+    FoldPostOrder(loctestnum, loctesterr, lst, true, &FoldMultiply<int>, 0, 1, 90);
+
+    lasd::List<int> coplst(lst);
+    EqualList(loctestnum, loctesterr, lst, coplst, true);
+    MapPreOrder(loctestnum, loctesterr, lst, true, &MapIncrement<int>, 0);
+    NonEqualList(loctestnum, loctesterr, lst, coplst, true);
+
+    InsertAtFront(loctestnum, loctesterr, lst, true, 0);
+    InsertAtBack(loctestnum, loctesterr, lst, true, 0);
+    NonEqualList(loctestnum, loctesterr, lst, coplst, true);
+    coplst = lst;
+    EqualList(loctestnum, loctesterr, lst, coplst, true);
+
+    RemoveFromFront(loctestnum, loctesterr, coplst, true);
+    FrontNRemove(loctestnum, loctesterr, coplst, true, 6);
+    coplst = std::move(lst);
+    FoldPreOrder(loctestnum, loctesterr, lst, true, &FoldAdd<int>, 0, 0, 11);
+    FoldPreOrder(loctestnum, loctesterr, coplst, true, &FoldAdd<int>, 0, 0, 17);
+
+    lasd::List<int> movlst(std::move(lst));
+    MapPreOrder(loctestnum, loctesterr, movlst, true, &MapIncrement<int>, 0);
+    FoldPreOrder(loctestnum, loctesterr, movlst, true, &FoldAdd<int>, 0, 0, 14);
+
+    movlst.Clear();
+    Empty(loctestnum, loctesterr, movlst, true);
+    Size(loctestnum, loctesterr, movlst, true, 0);
+  } catch(...) {
+    loctestnum++; loctesterr++;
+    cout << endl << "Unmanaged error! " << endl;
+  }
+  cout << "End of List<int> Test! (Errors/Tests: " << loctesterr << "/" << loctestnum << ")" << endl;
+  testnum += loctestnum;
+  testerr += loctesterr;
+}
+
+void stestListDouble(uint& testnum, uint& testerr) {
+  uint loctestnum = 0, loctesterr = 0;
+  cout << endl << "Begin of List<double> Test:" << endl;
+  try {
+    lasd::List<double> lst;
+    Empty(loctestnum, loctesterr, lst, true);
+    Size(loctestnum, loctesterr, lst, true, 0);
+
+    InsertAtBack(loctestnum, loctesterr, lst, true, -2.5);
+    InsertAtBack(loctestnum, loctesterr, lst, true, 2.5);
+
+    lst.Clear();
+
+    InsertAtBack(loctestnum, loctesterr, lst, true, 0.5);
+    InsertAtFront(loctestnum, loctesterr, lst, true, 3.3);
+    InsertAtFront(loctestnum, loctesterr, lst, true, 5.5);
+    InsertAtBack(loctestnum, loctesterr, lst, true, 1.1);
+
+    GetFront(loctestnum, loctesterr, lst, true, 5.5);
+    GetBack(loctestnum, loctesterr, lst, true, 1.1);
+
+    Exists(loctestnum, loctesterr, lst, false, 0.0);
+
+    MapPreOrder(loctestnum, loctesterr, lst, true, &MapPrint<double>, 0);
+    MapPostOrder(loctestnum, loctesterr, lst, true, &MapPrint<double>, 0);
+    FoldPreOrder(loctestnum, loctesterr, lst, true, &FoldAdd<double>, 0.0, 0.0, 10.4);
+    FoldPostOrder(loctestnum, loctesterr, lst, true, &FoldMultiply<double>, 0.0, 1.0, 9.9825);
+  } catch(...) {
+    loctestnum++; loctesterr++;
+    cout << endl << "Unmanaged error! " << endl;
+  }
+  cout << "End of List<double> Test! (Errors/Tests: " << loctesterr << "/" << loctestnum << ")" << endl;
+  testnum += loctestnum;
+  testerr += loctesterr;
+}
+
+void stestListString(uint& testnum, uint& testerr) {
+  uint loctestnum = 0, loctesterr = 0;
+  cout << endl << "Begin of List<string> Test:" << endl;
+  try {
+    lasd::List<string> lst;
+    Empty(loctestnum, loctesterr, lst, true);
+    Size(loctestnum, loctesterr, lst, true, 0);
+
+    InsertAtFront(loctestnum, loctesterr, lst, true, string("A"));
+    InsertAtBack(loctestnum, loctesterr, lst, true, string("B"));
+
+    GetFront(loctestnum, loctesterr, lst, true, string("A"));
+    GetBack(loctestnum, loctesterr, lst, true, string("B"));
+
+    Exists(loctestnum, loctesterr, lst, true, string("B"));
+
+    MapPreOrder(loctestnum, loctesterr, lst, true, &MapStringAppend, string(" "));
+    MapPreOrder(loctestnum, loctesterr, lst, true, &MapPrint<string>, 0);
+    FoldPreOrder(loctestnum, loctesterr, lst, true, &FoldStringConcatenate, string(""), string("X"), string("XA B "));
+    FoldPostOrder(loctestnum, loctesterr, lst, true, &FoldStringConcatenate, string(""), string("X"), string("XB A "));
+
+    Exists(loctestnum, loctesterr, lst, false, string("B"));
+
+    lasd::List<string> coplst(lst);
+    EqualList(loctestnum, loctesterr, lst, coplst, true);
+    RemoveFromFront(loctestnum, loctesterr, coplst, true);
+    NonEqualList(loctestnum, loctesterr, lst, coplst, true);
+
+    lst = coplst;
+    EqualList(loctestnum, loctesterr, lst, coplst, true);
+    InsertAtBack(loctestnum, loctesterr, lst, true, string("A"));
+    InsertAtFront(loctestnum, loctesterr, lst, true, string("C"));
+    NonEqualList(loctestnum, loctesterr, lst, coplst, true);
+
+    coplst = std::move(lst);
+    FoldPreOrder(loctestnum, loctesterr, coplst, true, &FoldStringConcatenate, string(""), string("?"), string("?CB A"));
+  } catch(...) {
+    loctestnum++; loctesterr++;
+    cout << endl << "Unmanaged error! " << endl;
+  }
+  cout << "End of List<string> Test! (Errors/Tests: " << loctesterr << "/" << loctestnum << ")" << endl;
+  testnum += loctestnum;
+  testerr += loctesterr;
+}
+
+void stestList(uint& testnum, uint& testerr) {
+  uint loctestnum = 0, loctesterr = 0;
+  stestListInt(loctestnum, loctesterr);
+  stestListDouble(loctestnum, loctesterr);
+  stestListString(loctestnum, loctesterr);
+  testnum += loctestnum;
+  testerr += loctesterr;
+  cout << endl << "Exercise 1 - List (Errors/Tests: " << loctesterr << "/" << loctestnum << ")" << endl;
+}
+
+/* ************************************************************************** */
+
+void stestVectorListInt(uint& testnum, uint& testerr) {
+  uint loctestnum = 0, loctesterr = 0;
+  cout << endl << "Begin of Vector/List<int> Test:" << endl;
+  try {
+    lasd::Vector<int> vec(3);
+    SetAt(loctestnum, loctesterr, vec, true, 0, -1);
+    SetAt(loctestnum, loctesterr, vec, true, 1, 0);
+    SetAt(loctestnum, loctesterr, vec, true, 2, 1);
+
+    lasd::List<int> lst;
+    InsertAtFront(loctestnum, loctesterr, lst, true, 1);
+    InsertAtFront(loctestnum, loctesterr, lst, true, 0);
+    InsertAtFront(loctestnum, loctesterr, lst, true, -1);
+
+    lasd::Vector<int> copvec(lst);
+    EqualVector(loctestnum, loctesterr, vec, copvec, true);
+    lasd::Vector<int> copvecx(vec);
+    EqualVector(loctestnum, loctesterr, copvecx, copvec, true);
+
+    lasd::List<int> coplst(vec);
+    EqualList(loctestnum, loctesterr, lst, coplst, true);
+    lasd::List<int> coplstx(lst);
+    EqualList(loctestnum, loctesterr, coplstx, coplst, true);
+  } catch(...) {
+    loctestnum++; loctesterr++;
+    cout << endl << "Unmanaged error! " << endl;
+  }
+  cout << "End of Vector/List<int> Test! (Errors/Tests: " << loctesterr << "/" << loctestnum << ")" << endl;
+  testnum += loctestnum;
+  testerr += loctesterr;
+}
+
+void stestVectorListDouble(uint& testnum, uint& testerr) {
+  uint loctestnum = 0, loctesterr = 0;
+  cout << endl << "Begin of Vector/List<double> Test:" << endl;
+  try {
+    lasd::Vector<double> vec(3);
+    SetAt(loctestnum, loctesterr, vec, true, 0, -0.5);
+    SetAt(loctestnum, loctesterr, vec, true, 1, 0.0);
+    SetAt(loctestnum, loctesterr, vec, true, 2, 0.5);
+
+    lasd::List<double> lst;
+    InsertAtBack(loctestnum, loctesterr, lst, true, -0.5);
+    InsertAtBack(loctestnum, loctesterr, lst, true, 0.0);
+    InsertAtBack(loctestnum, loctesterr, lst, true, 0.5);
+
+    lasd::Vector<double> copvec(lst);
+    EqualVector(loctestnum, loctesterr, vec, copvec, true);
+    lasd::Vector<double> copvecx(vec);
+    EqualVector(loctestnum, loctesterr, copvecx, copvec, true);
+
+    lasd::List<double> coplst(vec);
+    EqualList(loctestnum, loctesterr, lst, coplst, true);
+    lasd::List<double> coplstx(lst);
+    EqualList(loctestnum, loctesterr, coplstx, coplst, true);
+  } catch(...) {
+    loctestnum++; loctesterr++;
+    cout << endl << "Unmanaged error! " << endl;
+  }
+  cout << "End of Vector/List<double> Test! (Errors/Tests: " << loctesterr << "/" << loctestnum << ")" << endl;
+  testnum += loctestnum;
+  testerr += loctesterr;
+}
+
+void stestVectorListString(uint& testnum, uint& testerr) {
+  uint loctestnum = 0, loctesterr = 0;
+  cout << endl << "Begin of Vector/List<string> Test:" << endl;
+  try {
+    lasd::Vector<string> vec(3);
+    SetAt(loctestnum, loctesterr, vec, true, 0, string("A"));
+    SetAt(loctestnum, loctesterr, vec, true, 1, string("B"));
+    SetAt(loctestnum, loctesterr, vec, true, 2, string("C"));
+
+    lasd::List<string> lst;
+    InsertAtFront(loctestnum, loctesterr, lst, true, string("B"));
+    InsertAtBack(loctestnum, loctesterr, lst, true, string("C"));
+    InsertAtFront(loctestnum, loctesterr, lst, true, string("A"));
+
+    lasd::Vector<string> copvec(lst);
+    EqualVector(loctestnum, loctesterr, vec, copvec, true);
+    lasd::Vector<string> copvecx(vec);
+    EqualVector(loctestnum, loctesterr, copvecx, copvec, true);
+
+    lasd::List<string> coplst(vec);
+    EqualList(loctestnum, loctesterr, lst, coplst, true);
+    lasd::List<string> coplstx(lst);
+    EqualList(loctestnum, loctesterr, coplstx, coplst, true);
+  } catch(...) {
+    loctestnum++; loctesterr++;
+    cout << endl << "Unmanaged error! " << endl;
+  }
+  cout << "End of Vector/List<string> Test! (Errors/Tests: " << loctesterr << "/" << loctestnum << ")" << endl;
+  testnum += loctestnum;
+  testerr += loctesterr;
+}
+
+void stestVectorList(uint& testnum, uint& testerr) {
+  uint loctestnum = 0, loctesterr = 0;
+  stestVectorListInt(loctestnum, loctesterr);
+  stestVectorListDouble(loctestnum, loctesterr);
+  stestVectorListString(loctestnum, loctesterr);
+  testnum += loctestnum;
+  testerr += loctesterr;
+  cout << endl << "Exercise 1 - Vector/List (Errors/Tests: " << loctesterr << "/" << loctestnum << ")" << endl;
+}
+
+/* ************************************************************************** */
+
+void testSimpleExercise1() {
+  uint testnum = 0, testerr = 0;
+  stestVector(testnum, testerr);
+  stestList(testnum, testerr);
+  stestVectorList(testnum, testerr);
+  cout << endl << "Exercise 1 (Simple Test) (Errors/Tests: " << testerr << "/" << testnum << ")" << endl;
+}
diff --git a/librerie/exercise2/zlasdtest/exercise1/test.hpp b/librerie/exercise2/zlasdtest/exercise1/test.hpp
new file mode 100755
index 0000000..c151dcf
--- /dev/null
+++ b/librerie/exercise2/zlasdtest/exercise1/test.hpp
@@ -0,0 +1,13 @@
+
+#ifndef EX1TEST_HPP
+#define EX1TEST_HPP
+
+/* ************************************************************************** */
+
+void testSimpleExercise1();
+
+void testFullExercise1();
+
+/* ************************************************************************** */
+
+#endif
diff --git a/librerie/exercise2/zlasdtest/exercise2/fulltest.cpp b/librerie/exercise2/zlasdtest/exercise2/fulltest.cpp
new file mode 100755
index 0000000..5d00543
--- /dev/null
+++ b/librerie/exercise2/zlasdtest/exercise2/fulltest.cpp
@@ -0,0 +1,3 @@
+
+void testFullExercise2() {
+}
diff --git a/librerie/exercise2/zlasdtest/exercise2/simpletest.cpp b/librerie/exercise2/zlasdtest/exercise2/simpletest.cpp
new file mode 100755
index 0000000..cbf8075
--- /dev/null
+++ b/librerie/exercise2/zlasdtest/exercise2/simpletest.cpp
@@ -0,0 +1,359 @@
+
+#include <iostream>
+
+/* ************************************************************************** */
+
+#include "../container/container.hpp"
+
+#include "../stack/stack.hpp"
+#include "../../stack/vec/stackvec.hpp"
+#include "../../stack/lst/stacklst.hpp"
+
+#include "../queue/queue.hpp"
+#include "../../queue/vec/queuevec.hpp"
+#include "../../queue/lst/queuelst.hpp"
+
+/* ************************************************************************** */
+
+using namespace std;
+
+/* ************************************************************************** */
+
+template <typename Stk>
+void stestStackInt(Stk& stk, uint& testnum, uint& testerr) {
+  uint loctestnum = 0, loctesterr = 0;
+  try {
+    Empty(loctestnum, loctesterr, stk, true);
+    Size(loctestnum, loctesterr, stk, true, 0);
+
+    Top(loctestnum, loctesterr, stk, false, 0);
+    TopNPop(loctestnum, loctesterr, stk, false, 0);
+
+    PushC(loctestnum, loctesterr, stk, 4);
+    PushC(loctestnum, loctesterr, stk, 0);
+    PushC(loctestnum, loctesterr, stk, 3);
+    PushC(loctestnum, loctesterr, stk, 1);
+    PushC(loctestnum, loctesterr, stk, 2);
+
+    Empty(loctestnum, loctesterr, stk, false);
+    Size(loctestnum, loctesterr, stk, true, 5);
+
+    TopNPop(loctestnum, loctesterr, stk, true, 2);
+    Top(loctestnum, loctesterr, stk, true, 1);
+
+    Stk copstk(stk);
+    EqualStack(loctestnum, loctesterr, stk, copstk, true);
+    PushC(loctestnum, loctesterr, stk, 5);
+    NonEqualStack(loctestnum, loctesterr, stk, copstk, true);
+
+    copstk = stk;
+    EqualStack(loctestnum, loctesterr, stk, copstk, true);
+    PushC(loctestnum, loctesterr, copstk, 6);
+    NonEqualStack(loctestnum, loctesterr, stk, copstk, true);
+
+    Top(loctestnum, loctesterr, copstk, true, 6);
+    copstk = std::move(stk);
+    TopNPop(loctestnum, loctesterr, copstk, true, 5);
+    Pop(loctestnum, loctesterr, copstk, true);
+    Top(loctestnum, loctesterr, copstk, true, 3);
+
+    Stk movstk(std::move(stk));
+    Top(loctestnum, loctesterr, stk, false, 0);
+
+    movstk.Clear();
+    Pop(loctestnum, loctesterr, movstk, false);
+    Empty(loctestnum, loctesterr, movstk, true);
+    Size(loctestnum, loctesterr, movstk, true, 0);
+  } catch(...) {
+    loctestnum++; loctesterr++;
+    cout << endl << "Unmanaged error! " << endl;
+  }
+  testnum += loctestnum;
+  testerr += loctesterr;
+  cout << "End of Stack<int> Test! (Errors/Tests: " << loctesterr << "/" << loctestnum << ")" << endl;
+}
+void stestStackInt(uint& testnum, uint& testerr) {
+  uint loctestnum = 0, loctesterr = 0;
+  lasd::StackVec<int> stkvec;
+  cout << endl << "Begin of StackVec<int> Test:" << endl;
+  stestStackInt(stkvec, loctestnum, loctesterr);
+  lasd::StackLst<int> stklst;
+  cout << endl << "Begin of StackLst<int> Test:" << endl;
+  stestStackInt(stklst, loctestnum, loctesterr);
+  testnum += loctestnum;
+  testerr += loctesterr;
+}
+
+template <typename Stk>
+void stestStackFloat(Stk& stk, uint& testnum, uint& testerr) {
+  uint loctestnum = 0, loctesterr = 0;
+  try {
+    PushC(loctestnum, loctesterr, stk, 5.9);
+    PushC(loctestnum, loctesterr, stk, 4.4);
+    PushC(loctestnum, loctesterr, stk, 9.5);
+
+    Empty(loctestnum, loctesterr, stk, false);
+    Size(loctestnum, loctesterr, stk, true, 3);
+
+    TopNPop(loctestnum, loctesterr, stk, true, 9.5);
+    Top(loctestnum, loctesterr, stk, true, 4.4);
+    Pop(loctestnum, loctesterr, stk, true);
+    TopNPop(loctestnum, loctesterr, stk, true, 5.9);
+    Pop(loctestnum, loctesterr, stk, false);
+  } catch(...) {
+    loctestnum++; loctesterr++;
+    cout << endl << "Unmanaged error! " << endl;
+  }
+  testnum += loctestnum;
+  testerr += loctesterr;
+  cout << "End of Stack<double> Test! (Errors/Tests: " << loctesterr << "/" << loctestnum << ")" << endl;
+}
+void stestStackFloat(uint& testnum, uint& testerr) {
+  uint loctestnum = 0, loctesterr = 0;
+  lasd::StackVec<double> stkvec;
+  cout << endl << "Begin of StackVec<double> Test:" << endl;
+  stestStackFloat(stkvec, loctestnum, loctesterr);
+  lasd::StackLst<double> stklst;
+  cout << endl << "Begin of StackLst<double> Test:" << endl;
+  stestStackFloat(stklst, loctestnum, loctesterr);
+  testnum += loctestnum;
+  testerr += loctesterr;
+}
+
+template <typename Stk>
+void stestStackString(Stk& stk, uint& testnum, uint& testerr) {
+  uint loctestnum = 0, loctesterr = 0;
+  try {
+    PushM(loctestnum, loctesterr, stk, string("A"));
+    PushM(loctestnum, loctesterr, stk, string("B"));
+
+    Empty(loctestnum, loctesterr, stk, false);
+    Size(loctestnum, loctesterr, stk, true, 2);
+
+    TopNPop(loctestnum, loctesterr, stk, true, string("B"));
+    Top(loctestnum, loctesterr, stk, true, string("A"));
+    Pop(loctestnum, loctesterr, stk, true);
+    Pop(loctestnum, loctesterr, stk, false);
+  } catch(...) {
+    loctestnum++; loctesterr++;
+    cout << endl << "Unmanaged error! " << endl;
+  }
+  testnum += loctestnum;
+  testerr += loctesterr;
+  cout << "End of Stack<string> Test! (Errors/Tests: " << loctesterr << "/" << loctestnum << ")" << endl;
+}
+void stestStackString(uint& testnum, uint& testerr) {
+  uint loctestnum = 0, loctesterr = 0;
+  lasd::StackVec<string> stkvec;
+  cout << endl << "Begin of StackVec<string> Test:" << endl;
+  stestStackString(stkvec, loctestnum, loctesterr);
+  lasd::StackLst<string> stklst;
+  cout << endl << "Begin of StackLst<string> Test:" << endl;
+  stestStackString(stklst, loctestnum, loctesterr);
+  cout << endl;
+  try {
+    lasd::Vector<string> vec(2);
+    SetAt(loctestnum, loctesterr, vec, true, 0, string("A"));
+    SetAt(loctestnum, loctesterr, vec, true, 1, string("B"));
+
+    PushM(loctestnum, loctesterr, stkvec, string("A"));
+    PushM(loctestnum, loctesterr, stkvec, string("B"));
+    lasd::StackVec<string> newstkvec(vec);
+    EqualStack(loctestnum, loctesterr, stkvec, newstkvec, true);
+
+    PushM(loctestnum, loctesterr, stklst, string("B"));
+    PushM(loctestnum, loctesterr, stklst, string("A"));
+    lasd::StackLst<string> newstklst(vec);
+    EqualStack(loctestnum, loctesterr, stklst, newstklst, true);
+  } catch(...) {
+    loctestnum++; loctesterr++;
+    cout << endl << "Unmanaged error! " << endl;
+  }
+  testnum += loctestnum;
+  testerr += loctesterr;
+}
+
+void stestStack(uint& testnum, uint& testerr) {
+  uint loctestnum = 0, loctesterr = 0;
+  stestStackInt(loctestnum, loctesterr);
+  stestStackFloat(loctestnum, loctesterr);
+  stestStackString(loctestnum, loctesterr);
+  testnum += loctestnum;
+  testerr += loctesterr;
+  cout << endl << "Exercise 2 - Stack (Errors/Tests: " << loctesterr << "/" << loctestnum << ")" << endl;
+}
+
+/* ************************************************************************** */
+
+template <typename Que>
+void stestQueueInt(Que& que, uint& testnum, uint& testerr) {
+  uint loctestnum = 0, loctesterr = 0;
+  try {
+    Empty(loctestnum, loctesterr, que, true);
+    Size(loctestnum, loctesterr, que, true, 0);
+
+    Head(loctestnum, loctesterr, que, false, 0);
+    HeadNDequeue(loctestnum, loctesterr, que, false, 0);
+
+    EnqueueC(loctestnum, loctesterr, que, 4);
+    EnqueueC(loctestnum, loctesterr, que, 0);
+    EnqueueC(loctestnum, loctesterr, que, 3);
+    EnqueueC(loctestnum, loctesterr, que, 1);
+    EnqueueC(loctestnum, loctesterr, que, 2);
+
+    Empty(loctestnum, loctesterr, que, false);
+    Size(loctestnum, loctesterr, que, true, 5);
+
+    HeadNDequeue(loctestnum, loctesterr, que, true, 4);
+    Head(loctestnum, loctesterr, que, true, 0);
+
+    Que copque(que);
+    EqualQueue(loctestnum, loctesterr, que, copque, true);
+    EnqueueC(loctestnum, loctesterr, que, 5);
+    NonEqualQueue(loctestnum, loctesterr, que, copque, true);
+
+    copque = que;
+    EqualQueue(loctestnum, loctesterr, que, copque, true);
+    EnqueueC(loctestnum, loctesterr, copque, 6);
+    NonEqualQueue(loctestnum, loctesterr, que, copque, true);
+
+    Head(loctestnum, loctesterr, copque, true, 0);
+    copque = std::move(que);
+    HeadNDequeue(loctestnum, loctesterr, copque, true, 0);
+    Dequeue(loctestnum, loctesterr, copque, true);
+    Head(loctestnum, loctesterr, copque, true, 1);
+
+    Que movque(std::move(que));
+    Head(loctestnum, loctesterr, que, false, 0);
+
+    movque.Clear();
+    Dequeue(loctestnum, loctesterr, movque, false);
+    Empty(loctestnum, loctesterr, movque, true);
+    Size(loctestnum, loctesterr, movque, true, 0);
+  } catch(...) {
+    loctestnum++; loctesterr++;
+    cout << endl << "Unmanaged error! " << endl;
+  }
+  testnum += loctestnum;
+  testerr += loctesterr;
+  cout << "End of Queue<int> Test! (Errors/Tests: " << loctesterr << "/" << loctestnum << ")" << endl;
+}
+void stestQueueInt(uint& testnum, uint& testerr) {
+  uint loctestnum = 0, loctesterr = 0;
+  lasd::QueueVec<int> quevec;
+  cout << endl << "Begin of QueueVec<int> Test:" << endl;
+  stestQueueInt(quevec, loctestnum, loctesterr);
+  lasd::QueueLst<int> quelst;
+  cout << endl << "Begin of QueueLst<int> Test:" << endl;
+  stestQueueInt(quelst, loctestnum, loctesterr);
+  testnum += loctestnum;
+  testerr += loctesterr;
+}
+
+template <typename Que>
+void stestQueueFloat(Que& que, uint& testnum, uint& testerr) {
+  uint loctestnum = 0, loctesterr = 0;
+  try {
+      EnqueueC(loctestnum, loctesterr, que, 5.9);
+      EnqueueC(loctestnum, loctesterr, que, 4.4);
+      EnqueueC(loctestnum, loctesterr, que, 9.5);
+
+      Empty(loctestnum, loctesterr, que, false);
+      Size(loctestnum, loctesterr, que, true, 3);
+
+      HeadNDequeue(loctestnum, loctesterr, que, true, 5.9);
+      Head(loctestnum, loctesterr, que, true, 4.4);
+      Dequeue(loctestnum, loctesterr, que, true);
+      HeadNDequeue(loctestnum, loctesterr, que, true, 9.5);
+      Dequeue(loctestnum, loctesterr, que, false);
+  } catch(...) {
+    loctestnum++; loctesterr++;
+    cout << endl << "Unmanaged error! " << endl;
+  }
+  testnum += loctestnum;
+  testerr += loctesterr;
+  cout << "End of Queue<double> Test! (Errors/Tests: " << loctesterr << "/" << loctestnum << ")" << endl;
+}
+void stestQueueFloat(uint& testnum, uint& testerr) {
+  uint loctestnum = 0, loctesterr = 0;
+  lasd::QueueVec<double> quevec;
+  cout << endl << "Begin of QueueVec<double> Test:" << endl;
+  stestQueueFloat(quevec, loctestnum, loctesterr);
+  lasd::QueueLst<double> quelst;
+  cout << endl << "Begin of QueueLst<double> Test:" << endl;
+  stestQueueFloat(quelst, loctestnum, loctesterr);
+  testnum += loctestnum;
+  testerr += loctesterr;
+}
+
+template <typename Que>
+void stestQueueString(Que& que, uint& testnum, uint& testerr) {
+  uint loctestnum = 0, loctesterr = 0;
+  try {
+    EnqueueM(loctestnum, loctesterr, que, string("A"));
+    EnqueueM(loctestnum, loctesterr, que, string("B"));
+
+    Empty(loctestnum, loctesterr, que, false);
+    Size(loctestnum, loctesterr, que, true, 2);
+
+    HeadNDequeue(loctestnum, loctesterr, que, true, string("A"));
+    Head(loctestnum, loctesterr, que, true, string("B"));
+    Dequeue(loctestnum, loctesterr, que, true);
+    Dequeue(loctestnum, loctesterr, que, false);
+  } catch(...) {
+    loctestnum++; loctesterr++;
+    cout << endl << "Unmanaged error! " << endl;
+  }
+  testnum += loctestnum;
+  testerr += loctesterr;
+  cout << "End of Queue<string> Test! (Errors/Tests: " << loctesterr << "/" << loctestnum << ")" << endl;
+}
+void stestQueueString(uint& testnum, uint& testerr) {
+  uint loctestnum = 0, loctesterr = 0;
+  lasd::QueueVec<string> quevec;
+  cout << endl << "Begin of QueueVec<string> Test:" << endl;
+  stestQueueString(quevec, loctestnum, loctesterr);
+  lasd::QueueLst<string> quelst;
+  cout << endl << "Begin of QueueLst<string> Test:" << endl;
+  stestQueueString(quelst, loctestnum, loctesterr);
+  cout << endl;
+  try {
+    lasd::Vector<string> vec(2);
+    SetAt(loctestnum, loctesterr, vec, true, 0, string("A"));
+    SetAt(loctestnum, loctesterr, vec, true, 1, string("B"));
+
+    EnqueueM(loctestnum, loctesterr, quevec, string("A"));
+    EnqueueM(loctestnum, loctesterr, quevec, string("B"));
+    lasd::QueueVec<string> newquevec(vec);
+    EqualStack(loctestnum, loctesterr, quevec, newquevec, true);
+
+    EnqueueM(loctestnum, loctesterr, quelst, string("A"));
+    EnqueueM(loctestnum, loctesterr, quelst, string("B"));
+    lasd::QueueLst<string> newquelst(vec);
+    EqualStack(loctestnum, loctesterr, quelst, newquelst, true);
+  } catch(...) {
+    loctestnum++; loctesterr++;
+    cout << endl << "Unmanaged error! " << endl;
+  }
+  testnum += loctestnum;
+  testerr += loctesterr;
+}
+
+void stestQueue(uint& testnum, uint& testerr) {
+  uint loctestnum = 0, loctesterr = 0;
+  stestQueueInt(loctestnum, loctesterr);
+  stestQueueFloat(loctestnum, loctesterr);
+  stestQueueString(loctestnum, loctesterr);
+  testnum += loctestnum;
+  testerr += loctesterr;
+  cout << endl << "Exercise 2 - Queue (Errors/Tests: " << loctesterr << "/" << loctestnum << ")" << endl;
+}
+
+/* ************************************************************************** */
+
+void testSimpleExercise2() {
+  uint testnum = 0, testerr = 0;
+  stestStack(testnum, testerr);
+  stestQueue(testnum, testerr);
+  cout << endl << "Exercise 2 (Simple Test) (Errors/Tests: " << testerr << "/" << testnum << ")" << endl;
+}
diff --git a/librerie/exercise2/zlasdtest/exercise2/test.hpp b/librerie/exercise2/zlasdtest/exercise2/test.hpp
new file mode 100755
index 0000000..eb1a7f1
--- /dev/null
+++ b/librerie/exercise2/zlasdtest/exercise2/test.hpp
@@ -0,0 +1,13 @@
+
+#ifndef EX2TEST_HPP
+#define EX2TEST_HPP
+
+/* ************************************************************************** */
+
+void testSimpleExercise2();
+
+void testFullExercise2();
+
+/* ************************************************************************** */
+
+#endif
diff --git a/librerie/exercise2/zlasdtest/list/list.hpp b/librerie/exercise2/zlasdtest/list/list.hpp
new file mode 100755
index 0000000..0a8d7a0
--- /dev/null
+++ b/librerie/exercise2/zlasdtest/list/list.hpp
@@ -0,0 +1,98 @@
+
+#ifndef LISTTEST_HPP
+#define LISTTEST_HPP
+
+#include "../../list/list.hpp"
+
+/* ************************************************************************** */
+
+template <typename Data>
+void InsertAtFront(uint& testnum, uint& testerr, lasd::List<Data>& lst, bool chk, const Data& val) {
+  bool tst;
+  testnum++;
+  try {
+    std::cout << " " << testnum << " Insert at the front of the list the value \"" << val << "\": ";
+    lst.InsertAtFront(val);
+    std::cout << ((tst = chk) ? "Correct" : "Error") << "!" << std::endl;
+  } catch(std::exception exc) {
+    std::cout << "\"" << exc.what() << "\": " << ((tst = !chk) ? "Correct" : "Error") << "!" << std::endl;
+  }
+  testerr += (1 - (uint) tst);
+}
+
+template <typename Data>
+void RemoveFromFront(uint& testnum, uint& testerr, lasd::List<Data>& lst, bool chk) {
+  bool tst;
+  testnum++;
+  try {
+    std::cout << " " << testnum << " Remove from the list of \"" << lst.Front() << "\": ";
+    lst.RemoveFromFront();
+    std::cout << ((tst = chk) ? "Correct" : "Error") << "!" << std::endl;
+  } catch(std::length_error exc) {
+    std::cout << exc.what() << "\": " << ((tst = !chk) ? "Correct" : "Error") << "!" << std::endl;
+  } catch(std::exception exc) {
+    tst = false;
+    std::cout << std::endl << "Wrong exception: " << exc.what() << "!" << std::endl;
+  }
+  testerr += (1 - (uint) tst);
+}
+
+template <typename Data>
+void FrontNRemove(uint& testnum, uint& testerr, lasd::List<Data>& lst, bool chk, const Data& val) {
+  bool tst;
+  testnum++;
+  try {
+    std::cout << " " << testnum << " FrontNRemove from the list of \"" << lst.Front() << "\": ";
+    std::cout << ((tst = ((lst.FrontNRemove() == val) == chk)) ? "Correct" : "Error") << "!" << std::endl;
+  } catch(std::length_error exc) {
+    std::cout << exc.what() << "\": " << ((tst = !chk) ? "Correct" : "Error") << "!" << std::endl;
+  } catch(std::exception exc) {
+    tst = false;
+    std::cout << std::endl << "Wrong exception: " << exc.what() << "!" << std::endl;
+  }
+  testerr += (1 - (uint) tst);
+}
+
+template <typename Data>
+void InsertAtBack(uint& testnum, uint& testerr, lasd::List<Data>& lst, bool chk, const Data& val) {
+  bool tst;
+  testnum++;
+  try {
+    std::cout << " " << testnum << " Insert at the back of the list the value \"" << val << "\": ";
+    lst.InsertAtBack(val);
+    std::cout << ((tst = chk) ? "Correct" : "Error") << "!" << std::endl;
+  } catch(std::exception exc) {
+    std::cout << "\"" << exc.what() << "\": " << ((tst = !chk) ? "Correct" : "Error") << "!" << std::endl;
+  }
+  testerr += (1 - (uint) tst);
+}
+
+template <typename Data>
+void EqualList(uint& testnum, uint& testerr, const lasd::List<Data>& lst1, const lasd::List<Data>& lst2, bool chk) {
+  bool tst;
+  testnum++;
+  try {
+    std::cout << " " << testnum << " The two lists are " << ((tst = (lst1 == lst2)) ? "" : "not ") << "equal: ";
+    std::cout << ((tst = (tst == chk)) ? "Correct" : "Error") << "!" << std::endl;
+  } catch(std::exception exc) {
+    std::cout << "\"" << exc.what() << "\": " << ((tst = !chk) ? "Correct" : "Error") << "!" << std::endl;
+  }
+  testerr += (1 - (uint) tst);
+}
+
+template <typename Data>
+void NonEqualList(uint& testnum, uint& testerr, const lasd::List<Data>& lst1, const lasd::List<Data>& lst2, bool chk) {
+  bool tst;
+  testnum++;
+  try {
+    std::cout << " " << testnum << " The two lists are " << ((tst = (lst1 != lst2)) ? "not " : "") << "equal: ";
+    std::cout << ((tst = (tst == chk)) ? "Correct" : "Error") << "!" << std::endl;
+  } catch(std::exception exc) {
+    std::cout << "\"" << exc.what() << "\": " << ((tst = !chk) ? "Correct" : "Error") << "!" << std::endl;
+  }
+  testerr += (1 - (uint) tst);
+}
+
+/* ************************************************************************** */
+
+#endif
diff --git a/librerie/exercise2/zlasdtest/queue/queue.hpp b/librerie/exercise2/zlasdtest/queue/queue.hpp
new file mode 100755
index 0000000..438ed29
--- /dev/null
+++ b/librerie/exercise2/zlasdtest/queue/queue.hpp
@@ -0,0 +1,116 @@
+
+#ifndef QUEUETEST_HPP
+#define QUEUETEST_HPP
+
+#include "../../queue/queue.hpp"
+
+/* ************************************************************************** */
+
+template <typename Data>
+void EnqueueC(uint& testnum, uint& testerr, lasd::Queue<Data>& que, const Data& val) {
+  testnum++;
+  bool tst = true;
+  try {
+    std::cout << " " << testnum << " Enqueue on the queue of the value \"" << val << "\": ";
+    que.Enqueue(val);
+    std::cout << "Correct!" << std::endl;
+  } catch(std::exception exc) {
+    std::cout << "\"" << exc.what() << "\": " << "Error!" << std::endl;
+    tst = false;
+  }
+  testerr += (1 - (uint) tst);
+}
+
+template <typename Data>
+void EnqueueM(uint& testnum, uint& testerr, lasd::Queue<Data>& que, Data val) {
+  testnum++;
+  bool tst = true;
+  try {
+    std::cout << " " << testnum << " Enqueue on the queue of the value \"" << val << "\": ";
+    que.Enqueue(std::move(val));
+    std::cout << "Correct!" << std::endl;
+  } catch(std::exception exc) {
+    std::cout << "\"" << exc.what() << "\": " << "Error!" << std::endl;
+    tst = false;
+  }
+  testerr += (1 - (uint) tst);
+}
+
+template <typename Data>
+void Head(uint& testnum, uint& testerr, lasd::Queue<Data>& que, bool chk, const Data& val) {
+  testnum++;
+  bool tst;
+  try {
+    std::cout << " " << testnum << " Head of the queue with value \"" << que.Head() << "\": ";
+    std::cout << ((tst = ((que.Head() == val) == chk)) ? "Correct" : "Error") << "!" << std::endl;
+  } catch(std::length_error exc) {
+    std::cout << exc.what() << "\": " << ((tst = !chk) ? "Correct" : "Error") << "!" << std::endl;
+  } catch(std::exception exc) {
+    tst = false;
+    std::cout << std::endl << "Wrong exception: " << exc.what() << "!" << std::endl;
+  }
+  testerr += (1 - (uint) tst);
+}
+
+template <typename Data>
+void Dequeue(uint& testnum, uint& testerr, lasd::Queue<Data>& que, bool chk) {
+  testnum++;
+  bool tst = true;
+  try {
+    std::cout << " " << testnum << " Dequeue from the queue: ";
+    que.Dequeue();
+    std::cout << ((tst = chk) ? "Correct" : "Error") << "!" << std::endl;
+  } catch(std::length_error exc) {
+    std::cout << "\"" << exc.what() << "\": " << ((tst = !chk) ? "Correct" : "Error") << "!" << std::endl;
+  } catch(std::exception exc) {
+    tst = false;
+    std::cout << std::endl << "Wrong exception: " << exc.what() << "!" << std::endl;
+  }
+  testerr += (1 - (uint) tst);
+}
+
+template <typename Data>
+void HeadNDequeue(uint& testnum, uint& testerr, lasd::Queue<Data>& que, bool chk, const Data& val) {
+  testnum++;
+  bool tst;
+  try {
+    std::cout << " " << testnum << " HeadNDequeue from the queue with value \"" << que.Head() << "\": ";
+    std::cout << ((tst = ((que.HeadNDequeue() == val) == chk)) ? "Correct" : "Error") << "!" << std::endl;
+  } catch(std::length_error exc) {
+    std::cout << exc.what() << "\": " << ((tst = !chk) ? "Correct" : "Error") << "!" << std::endl;
+  } catch(std::exception exc) {
+    tst = false;
+    std::cout << std::endl << "Wrong exception: " << exc.what() << "!" << std::endl;
+  }
+  testerr += (1 - (uint) tst);
+}
+
+template <typename Que>
+void EqualQueue(uint& testnum, uint& testerr, const Que& que1, const Que& que2, bool chk) {
+  testnum++;
+  bool tst;
+  try {
+    std::cout << " " << testnum << " The two queues are " << ((tst = (que1 == que2)) ? "" : "not ") << "equal: ";
+    std::cout << ((tst = (tst == chk)) ? "Correct" : "Error") << "!" << std::endl;
+  } catch(std::exception exc) {
+    std::cout << "\"" << exc.what() << "\": " << ((tst = !chk) ? "Correct" : "Error") << "!" << std::endl;
+  }
+  testerr += (1 - (uint) tst);
+}
+
+template <typename Que>
+void NonEqualQueue(uint& testnum, uint& testerr, const Que& que1, const Que& que2, bool chk) {
+  testnum++;
+  bool tst;
+  try {
+    std::cout << " " << testnum << " The two queues are " << ((tst = (que1 != que2)) ? "not " : "") << "equal: ";
+    std::cout << ((tst = (tst == chk)) ? "Correct" : "Error") << "!" << std::endl;
+  } catch(std::exception exc) {
+    std::cout << "\"" << exc.what() << "\": " << ((tst = !chk) ? "Correct" : "Error") << "!" << std::endl;
+  }
+  testerr += (1 - (uint) tst);
+}
+
+/* ************************************************************************** */
+
+#endif
diff --git a/librerie/exercise2/zlasdtest/stack/stack.hpp b/librerie/exercise2/zlasdtest/stack/stack.hpp
new file mode 100755
index 0000000..018cdd7
--- /dev/null
+++ b/librerie/exercise2/zlasdtest/stack/stack.hpp
@@ -0,0 +1,116 @@
+
+#ifndef STACKTEST_HPP
+#define STACKTEST_HPP
+
+#include "../../stack/stack.hpp"
+
+/* ************************************************************************** */
+
+template <typename Data>
+void PushC(uint& testnum, uint& testerr, lasd::Stack<Data>& stk, const Data& val) {
+  testnum++;
+  bool tst = true;
+  try {
+    std::cout << " " << testnum << " Push on the stack of the value \"" << val << "\": ";
+    stk.Push(val);
+    std::cout << "Correct!" << std::endl;
+  } catch(std::exception exc) {
+    std::cout << "\"" << exc.what() << "\": " << "Error!" << std::endl;
+    tst = false;
+  }
+  testerr += (1 - (uint) tst);
+}
+
+template <typename Data>
+void PushM(uint& testnum, uint& testerr, lasd::Stack<Data>& stk, Data val) {
+  testnum++;
+  bool tst = true;
+  try {
+    std::cout << " " << testnum << " Push on the stack of the value \"" << val << "\": ";
+    stk.Push(std::move(val));
+    std::cout << "Correct!" << std::endl;
+  } catch(std::exception exc) {
+    std::cout << "\"" << exc.what() << "\": " << "Error!" << std::endl;
+    tst = false;
+  }
+  testerr += (1 - (uint) tst);
+}
+
+template <typename Data>
+void Top(uint& testnum, uint& testerr, lasd::Stack<Data>& stk, bool chk, const Data& val) {
+  testnum++;
+  bool tst;
+  try {
+    std::cout << " " << testnum << " Top of the stack with value \"" << stk.Top() << "\": ";
+    std::cout << ((tst = ((stk.Top() == val) == chk)) ? "Correct" : "Error") << "!" << std::endl;
+  } catch(std::length_error exc) {
+    std::cout << exc.what() << "\": " << ((tst = !chk) ? "Correct" : "Error") << "!" << std::endl;
+  } catch(std::exception exc) {
+    tst = false;
+    std::cout << std::endl << "Wrong exception: " << exc.what() << "!" << std::endl;
+  }
+  testerr += (1 - (uint) tst);
+}
+
+template <typename Data>
+void Pop(uint& testnum, uint& testerr, lasd::Stack<Data>& stk, bool chk) {
+  testnum++;
+  bool tst = true;
+  try {
+    std::cout << " " << testnum << " Pop from the stack: ";
+    stk.Pop();
+    std::cout << ((tst = chk) ? "Correct" : "Error") << "!" << std::endl;
+  } catch(std::length_error exc) {
+    std::cout << "\"" << exc.what() << "\": " << ((tst = !chk) ? "Correct" : "Error") << "!" << std::endl;
+  } catch(std::exception exc) {
+    tst = false;
+    std::cout << std::endl << "Wrong exception: " << exc.what() << "!" << std::endl;
+  }
+  testerr += (1 - (uint) tst);
+}
+
+template <typename Data>
+void TopNPop(uint& testnum, uint& testerr, lasd::Stack<Data>& stk, bool chk, const Data& val) {
+  testnum++;
+  bool tst;
+  try {
+    std::cout << " " << testnum << " TopNPop from the stack with value \"" << stk.Top() << "\": ";
+    std::cout << ((tst = ((stk.TopNPop() == val) == chk)) ? "Correct" : "Error") << "!" << std::endl;
+  } catch(std::length_error exc) {
+    std::cout << exc.what() << "\": " << ((tst = !chk) ? "Correct" : "Error") << "!" << std::endl;
+  } catch(std::exception exc) {
+    tst = false;
+    std::cout << std::endl << "Wrong exception: " << exc.what() << "!" << std::endl;
+  }
+  testerr += (1 - (uint) tst);
+}
+
+template <typename Stk>
+void EqualStack(uint& testnum, uint& testerr, const Stk& stk1, const Stk& stk2, bool chk) {
+  testnum++;
+  bool tst;
+  try {
+    std::cout << " " << testnum << " The two stacks are " << ((tst = (stk1 == stk2)) ? "" : "not ") << "equal: ";
+    std::cout << ((tst = (tst == chk)) ? "Correct" : "Error") << "!" << std::endl;
+  } catch(std::exception exc) {
+    std::cout << "\"" << exc.what() << "\": " << ((tst = !chk) ? "Correct" : "Error") << "!" << std::endl;
+  }
+  testerr += (1 - (uint) tst);
+}
+
+template <typename Stk>
+void NonEqualStack(uint& testnum, uint& testerr, const Stk& stk1, const Stk& stk2, bool chk) {
+  testnum++;
+  bool tst;
+  try {
+    std::cout << " " << testnum << " The two stacks are " << ((tst = (stk1 != stk2)) ? "not " : "") << "equal: ";
+    std::cout << ((tst = (tst == chk)) ? "Correct" : "Error") << "!" << std::endl;
+  } catch(std::exception exc) {
+    std::cout << "\"" << exc.what() << "\": " << ((tst = !chk) ? "Correct" : "Error") << "!" << std::endl;
+  }
+  testerr += (1 - (uint) tst);
+}
+
+/* ************************************************************************** */
+
+#endif
diff --git a/librerie/exercise2/zlasdtest/test.cpp b/librerie/exercise2/zlasdtest/test.cpp
new file mode 100755
index 0000000..79c876e
--- /dev/null
+++ b/librerie/exercise2/zlasdtest/test.cpp
@@ -0,0 +1,21 @@
+
+#include "./exercise1/test.hpp"
+
+#include "./exercise2/test.hpp"
+
+/* ************************************************************************** */
+
+#include <iostream>
+
+using namespace std;
+
+/* ************************************************************************** */
+
+void lasdtest() {
+  cout << endl << "~*~#~*~ Welcome to the LASD Test Suite ~*~#~*~ " << endl;
+  testSimpleExercise1();
+  testFullExercise1();
+  testSimpleExercise2();
+  testFullExercise2();
+  cout << endl << "Goodbye!" << endl;
+}
diff --git a/librerie/exercise2/zlasdtest/test.hpp b/librerie/exercise2/zlasdtest/test.hpp
new file mode 100755
index 0000000..a2fca61
--- /dev/null
+++ b/librerie/exercise2/zlasdtest/test.hpp
@@ -0,0 +1,11 @@
+
+#ifndef LASDTEST_HPP
+#define LASDTEST_HPP
+
+/* ************************************************************************** */
+
+void lasdtest();
+
+/* ************************************************************************** */
+
+#endif
diff --git a/librerie/exercise2/zlasdtest/vector/vector.hpp b/librerie/exercise2/zlasdtest/vector/vector.hpp
new file mode 100755
index 0000000..bb0ccf6
--- /dev/null
+++ b/librerie/exercise2/zlasdtest/vector/vector.hpp
@@ -0,0 +1,37 @@
+
+#ifndef VECTORTEST_HPP
+#define VECTORTEST_HPP
+
+#include "../../vector/vector.hpp"
+
+/* ************************************************************************** */
+
+template <typename Data>
+void EqualVector(uint& testnum, uint& testerr, const lasd::Vector<Data>& vec1, const lasd::Vector<Data>& vec2, bool chk) {
+  bool tst;
+  testnum++;
+  try {
+    std::cout << " " << testnum << " The two vectors are " << ((tst = (vec1 == vec2)) ? "" : "not ") << "equal: ";
+    std::cout << ((tst = (tst == chk)) ? "Correct" : "Error") << "!" << std::endl;
+  } catch(std::exception exc) {
+    std::cout << "\"" << exc.what() << "\": " << ((tst = !chk) ? "Correct" : "Error") << "!" << std::endl;
+  }
+  testerr += (1 - (uint) tst);
+}
+
+template <typename Data>
+void NonEqualVector(uint& testnum, uint& testerr, const lasd::Vector<Data>& vec1, const lasd::Vector<Data>& vec2, bool chk) {
+  bool tst;
+  testnum++;
+  try {
+    std::cout << " " << testnum << " The two vectors are " << ((tst = (vec1 != vec2)) ? "not " : "") << "equal: ";
+    std::cout << ((tst = (tst == chk)) ? "Correct" : "Error") << "!" << std::endl;
+  } catch(std::exception exc) {
+    std::cout << "\"" << exc.what() << "\": " << ((tst = !chk) ? "Correct" : "Error") << "!" << std::endl;
+  }
+  testerr += (1 - (uint) tst);
+}
+
+/* ************************************************************************** */
+
+#endif
diff --git a/librerie/exercise2/zmytest/test.cpp b/librerie/exercise2/zmytest/test.cpp
new file mode 100755
index 0000000..07a921d
--- /dev/null
+++ b/librerie/exercise2/zmytest/test.cpp
@@ -0,0 +1,2 @@
+
+// ...
diff --git a/librerie/exercise2/zmytest/test.hpp b/librerie/exercise2/zmytest/test.hpp
new file mode 100755
index 0000000..99b9987
--- /dev/null
+++ b/librerie/exercise2/zmytest/test.hpp
@@ -0,0 +1,11 @@
+
+#ifndef MYTEST_HPP
+#define MYTEST_HPP
+
+/* ************************************************************************** */
+
+// ...
+
+/* ************************************************************************** */
+
+#endif