Подскажите плиз что с валидатором
package com.javarush.task.task16.task1626;
public class Solution {
public static int number = 5;
public static void main(String[] args) {
new Thread(new CountDownRunnable(), "Уменьшаем").start();
new Thread(new CountUpRunnable(), "Увеличиваем").start();
}
public static class CountUpRunnable implements Runnable {
private int countIndexUp = 1;
public void run() {
try{
while (true){
System.out.println(toString());
countIndexUp +=1;
if (countIndexUp == Solution.number + 1) return;
Thread.sleep(500);
}
}
catch (InterruptedException e){
}
}
@Override
public String toString() {
return Thread.currentThread().getName() + ": " + countIndexUp;
}
//Add your code here - добавь код тут
}
public static class CountDownRunnable implements Runnable {
private int countIndexDown = Solution.number;
public void run() {
try {
while (true) {
System.out.println(toString());
countIndexDown -= 1;
if (countIndexDown == 0) return;
Thread.sleep(500);
}
} catch (InterruptedException e) {
}
}
public String toString() {
return Thread.currentThread().getName() + ": " + countIndexDown;
}
}
}