не могу понять ошибку
package com.javarush.task.task16.task1614;
import java.util.ArrayList;
import java.util.List;
/*
Обратный отсчет
*/
public class Solution {
public static volatile List<String> list = new ArrayList<String>(5);
static {
for (int i = 0; i < 5; i++) {
list.add("Строка " + i);
}
}
public static void main(String[] args) throws InterruptedException {
Thread t = new Thread(new Countdown(3), "Countdown");
t.start();
}
public static class Countdown implements Runnable {
private int countFrom;
public Countdown(int countFrom) {
this.countFrom = countFrom;
}
public void run() {
try {
while (countFrom > 0) {
printCountdown();
break;
}
} catch (InterruptedException e) {
}
}
public void printCountdown() throws InterruptedException {
for (int i = countFrom; i > 0; i--) {
Thread.sleep(500);
--countFrom;
System.out.println(list.get(countFrom));
}
}
}
}