Как решить??
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 {
//Add your code here - добавь код тут
private int countIndexUp =1;
public CountUpRunnable(){
try{
Thread.sleep(2500);
}catch(InterruptedException e){}
}
public void run() {
try {
Thread.sleep(2500);
while (true) {
System.out.println(toString());
countIndexUp += 1;
Thread.sleep(500);
if (countIndexUp == number+1) return;
}
} catch (InterruptedException e) {
}
}
public String toString() {
return Thread.currentThread().getName() + ": " + countIndexUp;
}
}
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;
}
}
}