"runs too long". Not sure how infinite loop is created if I explicitly check for it.....
package com.codegym.task.task13.task1326;
/*
Sorting even numbers from a file
*/
import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.Collections;
public class Solution {
public static void main(String[] args) {
try {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
String s = reader.readLine();
FileInputStream fis = new FileInputStream(s);
ArrayList<Integer> list = new ArrayList<>();
String s2 = "";
while (fis.available() > 0) {
int x = fis.read();
while(x != '\n') {
s2 = (s2 + (Integer.toString(x)));
}
int r = Integer.parseInt(s2);
s2 = "";
if (r % 2 == 0)
list.add(r);
}
reader.close();
fis.close();
Collections.sort(list);
for (int i = 0; i < list.size(); i++) {
System.out.println(list.get(i));
}
} catch (IOException e) {
}
}
}