My code is god but results aren't ok
public class Solution {
public static void main(String[] args) throws Exception
{
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
ArrayList<String> lista = new ArrayList<String>();
for (int i = 0; i < 10; i++)
{ String s = reader.readLine();
lista.add(s); }
ArrayList<String> wynik = doubleValues(lista);
// Wyświetla wynik
}
public static ArrayList<String> doubleValues(ArrayList<String> lista)
{
for (int i = 0; i < 10; i++)
{
System.out.println(lista.get(i));
System.out.println(lista.get(i));
}
return null;
}
}
package pl.codegym.task.task07.task0717;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.ArrayList;
/*
Duplikowanie słów
*/
public class Solution {
public static void main(String[] args) throws Exception
{
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
ArrayList<String> lista = new ArrayList<String>();
for (int i = 0; i < 10; i++)
{ String s = reader.readLine();
lista.add(s); }
ArrayList<String> wynik = doubleValues(lista);
// Wyświetla wynik
}
public static ArrayList<String> doubleValues(ArrayList<String> lista)
{
for (int i = 0; i < 10; i++)
{
System.out.println(lista.get(i));
System.out.println(lista.get(i));
}
return null;
}
}