50 lines
1.5 KiB
Java
50 lines
1.5 KiB
Java
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import java.util.Scanner;
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public class es {
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public static void main(String[] args) {
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Scanner in = new Scanner(System.in);
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System.out.print("Inserisci una parola: ");
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String s = in.next();
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//A
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for(int i = 0; i < s.length(); i++) {
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if(s.charAt(i) >= 'A' && s.charAt(i) <= 'Z') {
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System.out.print(s.charAt(i));
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}
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}
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System.out.println();
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//B
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for(int i = 0; i < s.length(); i++) {
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if(i<2 || (i+1)%2==0) {
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System.out.print(s.charAt(i));
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}
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}
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System.out.println();
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//C
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String s2 = s.toLowerCase();
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for(int i = 0; i < s.length(); i++) {
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if(s2.charAt(i) == 'a' || s2.charAt(i) == 'e' || s2.charAt(i) == 'i' || s2.charAt(i) == 'o' || s2.charAt(i) == 'u') {
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System.out.print('_');
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} else {System.out.print(s.charAt(i));}
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}
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System.out.println();
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//D
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int count = 0;
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for(int i = 0; i < s.length(); i++) {
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if(s2.charAt(i) == 'a' || s2.charAt(i) == 'e' || s2.charAt(i) == 'i' || s2.charAt(i) == 'o' || s2.charAt(i) == 'u') count++;
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}
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System.out.println(count);
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//E
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for(int i = 0; i < s.length(); i++) {
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if(s2.charAt(i) == 'a' || s2.charAt(i) == 'e' || s2.charAt(i) == 'i' || s2.charAt(i) == 'o' || s2.charAt(i) == 'u') {
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System.out.print(i);
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}
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}
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System.out.println();
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}
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}
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