Output is good as in example, tried toUpperCase, stil midle 3 conditions not satisfied. Whats wrong?
package com.codegym.task.task07.task0727;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.Arrays;
/*
Changing functionality
*/
public class Solution {
public static void main(String[] args) throws IOException {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
ArrayList<String> list = new ArrayList<String>();
while (true) {
String s = reader.readLine();
if (s.isEmpty()) break;
list.add(s);
}
ArrayList<String> duple = new ArrayList<String>();
for (int i = 0; i < list.size(); i++) {
if (list.get(i).length() % 2 == 0) {
duple.add(list.get(i).toUpperCase());
duple.add(list.get(i).toUpperCase());
}
else {
duple.add(list.get(i).toUpperCase());
duple.add(list.get(i).toUpperCase());
duple.add(list.get(i).toUpperCase());
}
}
for (int i = 0; i < duple.size(); i++) {
System.out.println(duple.get(i));
}
}
}