package com.codegym.task.task07.task0717;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.ArrayList;
/*
Duplicating words
*/
public class Solution {
public static void main(String[] args) throws Exception {
// Read strings from the console and declare an ArrayList here
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
ArrayList<String> list = new ArrayList<String>();
for(int i = 0; i < 10; i++){
list.add(reader.readLine());
}
ArrayList<String> result = doubleValues(list);
// Display result
for(String s: result){
System.out.println(s);
}
}
public static ArrayList<String> doubleValues(ArrayList<String> list) {
//write your code here
ArrayList<String> temp = new ArrayList<String>();
for(int i = 0; i > list.size(); i++){
temp.add(list.get(i));
temp.add(list.get(i));
}
return temp;
}
}