【0805作业】模拟接力赛跑

╰半橙微兮° 2021-11-01 10:34 254阅读 0赞

![1713715-20190805210037123-1059324075.png][]

![1713715-20190805210057788-2074909789.png][]

1 package run;
     2 
     3 public class RunThread implements Runnable {
     4     private int count;
     5 
     6     @Override
     7     public void run() {
     8         // TODO Auto-generated method stub
     9         while (count < 1000) {
    10             running();
    11         }
    12     }
    13 
    14     synchronized public void running() {
    15 
    16         if (count < 1000) {
    17             System.out.println(Thread.currentThread().getName() + "号选手拿到了接力棒！");
    18             for (int i = 0; i < 10; i++) {
    19                 try {
    20                     Thread.sleep(100);
    21                 } catch (InterruptedException e) {
    22                     // TODO Auto-generated catch block
    23                     e.printStackTrace();
    24                 }
    25                 System.out.println(Thread.currentThread().getName() + "号选手跑了" + (i+1)*10+"米");
    26                 count+=10;
    27                 if(count==1000) {
    28                     System.out.println("比赛结束");
    29                 }
    30             }
    31         }
    32     }
    33 }

1 package run;
     2 /**
     3  * 多人共跑1000米
     4  * 
     5  */
     6 public class Main {
     7     public static void main(String[] args) {
     8         RunThread rt=new RunThread();
     9         Thread play1=new Thread(rt,"1");
    10         Thread play2=new Thread(rt,"2");
    11         Thread play3=new Thread(rt,"3");
    12         Thread play4=new Thread(rt,"4");
    13         
    14         play2.setPriority(10);
    15 
    16         play1.start();
    17         play2.start();
    18         play3.start();
    19         play4.start();
    20     }
    21 }

转载于:https://www.cnblogs.com/yanglanlan/p/11305525.html

[1713715-20190805210037123-1059324075.png]: /images/20211101/73c116d7d586486683003482d32b0f85.png
[1713715-20190805210057788-2074909789.png]: /images/20211101/7a86fa27881446f68644c493c003ddfb.png