I can't check my output bcs I don't know how to use IntelIJ XDDD
package pl.codegym.task.task13.task1326;
/*
Sortowanie liczb parzystych z pliku
*/
import java.io.IOException;
import java.io.*;
import java.util.ArrayList;
import java.util.*;
import java.util.*;
public class Solution {
public static void main(String[] args) throws IOException {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
String fileName = reader.readLine();
FileInputStream Enter = new FileInputStream(fileName);
BufferedReader StreamReader = new BufferedReader(new InputStreamReader(Enter));
ArrayList<Integer> lista = new ArrayList<>();
String temp = "";
while ((temp = StreamReader.readLine())==null)
{
int temp1 = Integer.parseInt(temp);
lista.add(temp1);
}
Enter.close();
ArrayList<Integer> sorted = new ArrayList<>();
for(int i = 0 ; i < lista.size() ; i++)
{
if(lista.get(i)%2==0)
{
sorted.add(lista.get(i));
}
}
Collections.sort(sorted);
for(int i = sorted.size(); i > 0 ; i--)
{
System.out.println(sorted.get(i));
}
reader.close();
}
}