lasd/teoria/esempi_professore/examples/exceptions/main.cpp

91 lines
1.8 KiB
C++

#include <iostream>
// #include <stdexcept> // Optional when iostream is included!
using namespace std;
int main() {
cout << "Hello everyone... I am rising some exception!" << endl;
try {
// throw logic_error("Some logic error.");
// throw length_error("A lenght error occurred!");
// throw out_of_range("An out-of-range access to some structure occurred!");
// throw runtime_error("Some runtime error.");
// throw overflow_error("An overflow occurred!");
// throw underflow_error("An underflow occurred!");
// throw bad_alloc(); // Just an example, do not throw thsi exception.
// throw 25;
} catch (length_error& exc) {
cout << "Length error: " << exc.what() << endl;
// throw;
} catch (logic_error& exc) {
cout << "Logic error: " << exc.what() << endl;
} catch (overflow_error& exc) {
cout << "Overflow error: " << exc.what() << endl;
} catch (runtime_error& exc) {
cout << "Runtime error: " << exc.what() << endl;
} catch (bad_alloc& exc) {
cout << "Bad allocation: " << exc.what() << endl;
} catch (exception& exc) {
cout << "All unmanaged standard exceptions reach this point!" << exc.what() << endl;
}
catch (...) {
cout << "All unmanaged non-standard exceptions reach this point!" << endl;
}
// try {
//
// try {
//
// throw logic_error("Some logic error.");
//
// } catch (logic_error& exc) {
//
// cout << "I am unable to manage this exception: " << exc.what() << endl;
//
// throw;
//
// }
//
// } catch (...) {
//
// cout << "All unmanaged exceptions reach this point!" << endl;
//
// }
// try {
//
// throw 5;
//
// } catch (int num) {
//
// cout << "Exception number: " << num;
//
// }
return 0;
}