
package com.sxt.thread;
//模拟龟兔赛跑
public class Racer implements Runnable{
private static String Winner;//胜利者
@Override
public void run() {
for(int steps=1;steps<=100;steps++) {
//模拟休息
if(Thread.currentThread().getName().equals("rabbit")&&steps%10==0) {
try {
Thread.sleep(10);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
System.out.println(Thread.currentThread().getName()+"-->"+steps);
//比赛是否结束
boolean flag = gameOver(steps);
if(flag) {
break;
}
}
}
private boolean gameOver(int steps) {
if(Winner!=null) {//存在胜利者
return true;
}else {
if(steps==100) {
Winner = Thread.currentThread().getName();
System.out.println("winner==>"+Winner);
return true;
}
}
return false;
}
public static void main(String[] args) {
Racer racer = new Racer();
new Thread(racer,"tortoise").start();
new Thread(racer,"rabbit").start();
}
}