模拟爬山

package cn.climb;

public class ClimbThread implements Runnable{
    private int num;
    private int time;
    
    public ClimbThread(int num, int time) {
        super();
        this.num = num;
        this.time = time;
    }

    public ClimbThread() {
        super();
    }

    @Override
    public void run() {
        for(int i = 0;i<10;i++) {
            String ss = Thread.currentThread().getName();
            
            if(i ==9) {
                System.out.println(ss+"到达终点");
                return;
            }
            System.out.println(ss+"在爬第"+(i+1)+"个100米");
            try {
                Thread.sleep(time);
            } catch (InterruptedException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }


        
    }

}
****************************************************
package cn.climb;

public class Main {
    public static void main(String[] args) {
        ClimbThread old = new ClimbThread(10,2000);
        ClimbThread young = new ClimbThread(10,1000);
        Thread oldman = new Thread(old,"老年人");
        Thread youngman = new Thread(young,"年轻人");
        oldman.start();
        youngman.start();
    }
}