Timer使用

 1 package com.ccp.Lc0815;
 2 
 3 import java.util.Timer;
 4 import java.util.TimerTask;
 5 
 6 public class Timers {
 7     public static void main(String[] args) {
 8         Timer timer = new Timer() ;
 9         //schedule(要做的事情，延迟的时间，频率)
10         timer.schedule(new Mytask() , 1000 ,  1000);
11     }
12 
13 
14     static class Mytask extends TimerTask {
15 
16         @Override
17         public void run() {
18             System.out.println("我需要反复的看笔记");
19         }
20     }
21 }