多线程——模拟多人爬山

 1 //Runnable的实现类，实现爬山的功能
 2 public class ClimbThread implements Runnable{
 3     private int time;
 4     private int num = 5;
 5     
 6     public ClimbThread(int time) {
 7         this.time = time;
 8     }
 9 
10     public void run() {
11         while(true) {
12             if(num == 0) {
13                 System.out.println(Thread.currentThread().getName()+"爬完了！");
14                 break;
15             }
16             System.out.println(Thread.currentThread().getName()+"爬完100米！");
17             try {
18                 Thread.sleep(time);
19             } catch (InterruptedException e) {
20                 // TODO Auto-generated catch block
21                 e.printStackTrace();
22             }
23             num--;
24         }
25         
26     }
27 }

 1 //测试类
 2 public class Test {
 3     public static void main(String[] args) {
 4         ClimbThread user = new ClimbThread(500);
 5         ClimbThread user1 = new ClimbThread(1200);
 6         Thread thread = new Thread(user,"年轻人");
 7         Thread thread1 = new Thread(user1,"老年人");
 8         thread.start();
 9         thread1.start();
10     }
11 }