package com.ljy.test;
//模拟龟兔赛跑
public class Race implements Runnable{
//胜利者
private static String winner;
@Override
public void run() {
//
// try {
// Thread.sleep(1000);
// } catch (InterruptedException e) {
// e.printStackTrace();
// }
int num=0;
for (int i = 0; i <= 1000; i++) {
//判断比赛是否结束
// try {
// Thread.sleep(100);
// } catch (InterruptedException e) {
// e.printStackTrace();
// }
boolean flag=gameOver(i);
if (flag){
break;
}
num++;
System.out.println(Thread.currentThread().getName()+"----->跑了"+num+"步");
}
// try {
// Thread.sleep(3100);
// } catch (InterruptedException e) {
// e.printStackTrace();
// }
}
//判断是否完成了比赛
private boolean gameOver(int steps){
//判断是否有胜利者
if (winner!=null){
return true;
}
if (steps==100){
winner=Thread.currentThread().getName();
System.out.println("Winner为:"+winner);
return true;
}
return false;
}
public static void main(String[] args) {
Race race = new Race();
new Thread(race,"兔子").start();
new Thread(race,"乌龟").start();
}
}