1949啦网--小小

package com.xiao.testThread;

//模拟龟兔赛跑
public class Race implements Runnable {
   private static String winner;//胜利者
    @Override
    public void run() {

        for(int i=0;i<=100;i++){
            //模拟兔子休息
            if(Thread.currentThread().getName().equals("兔子") && i%10==0){
                try {
                    Thread.sleep(5);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
            }

            boolean flag=gameOver(i); //判断比赛是否结束
            if (flag){//如果比赛结束了，就停止程序
                break;
            }
            System.out.println(Thread.currentThread().getName()+"-->跑了"+i+"步");
        } }
        //判断是否完成比赛
        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 is "+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();

    }
}