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 }
