/*
Удваиваем слова
*/
public class Solution {
public static void main(String[] args) throws IOException {
ArrayList<String> list = new ArrayList();
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
for (int i = 0; i < 10; i++) {
list.add(br.readLine());
}
ArrayList<String> resultat = doubleValues(list);
for (int i = 0; i < resultat.size(); i++) {
System.out.println(resultat.get(i));
}
}
private static ArrayList<String> doubleValues(ArrayList<String> list) {
for (int i = 0; i < list.size(); i++) {
list.add((i + 1),list.get(i));
i++;
}
return list;
}
}
package com.javarush.task.task07.task0717;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
/*
Удваиваем слова
*/
public class Solution {
public static void main(String[] args) throws IOException {
ArrayList<String> list = new ArrayList();
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
for (int i = 0; i < 10; i++) {
list.add(br.readLine());
}
ArrayList<String> resultat = doubleValues(list);
for (int i = 0; i < resultat.size(); i++) {
System.out.println(resultat.get(i));
}
}
private static ArrayList<String> doubleValues(ArrayList<String> list) {
for (int i = 0; i < list.size(); i++) {
list.add((i + 1),list.get(i));
i++;
}
return list;
}
}