定时器

package cn.itcast.heima2;

import java.util.Date;
import java.util.Timer;
import java.util.TimerTask;

public class TraditionalTimerTest {

    private static int count = 0;
    public static void main(String[] args) {
/*        new Timer().schedule(new TimerTask() {
            
            @Override
            public void run() {
                System.out.println("bombing!");
                
            }
        }, 10000,3000);*/
        

        class MyTimerTask extends TimerTask{
            
            @Override
            public void run() {
                count = (count+1)%2;
                System.out.println("bombing!");
                new Timer().schedule(/*new TimerTask() {
                    
                    @Override
                    public void run() {
                        System.out.println("bombing!");
                    }
                }*/new MyTimerTask(),2000+2000*count);
            }
        }
        
        new Timer().schedule(new MyTimerTask(), 2000);
        
        while(true){
            System.out.println(new Date().getSeconds());
            try {
                Thread.sleep(1000);
            } catch (InterruptedException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }
    }

}

 

posted @ 2016-09-01 01:24  鹏鹏进阶  阅读(131)  评论(0编辑  收藏  举报