java 动态显示时间

iteye_9815

于 2011-06-19 23:13:47 发布

阅读量324

点赞数

CC 4.0 BY-SA版权

分类专栏： JAVA 文章标签： Java thread

本文链接：https://blog.youkuaiyun.com/iteye_9815/article/details/82076715

JAVA 专栏收录该内容

174 篇文章

订阅专栏


import   java.util.Date;

public   class   Test   {

                /**
                  *   @param   args
                  *   @author   Goto
                  */
                public   static   void   main(String[]   args)   throws   Exception{
                                int   count   =   0;

                                Date   date   =   new   Date(System.currentTimeMillis());
                                while   (count++   <   20)   {
                                                Thread.sleep(500);
                                                date.setTime(System.currentTimeMillis());
                                                System.out.println(date.toString());
                                }

                }
}



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

public   class   Test{
public   static   void   main(String[]   args){
Timer   t   =   new   Timer();
MyTimerTask   task   =   new   MyTimerTask();
t.schedule(task,1,1000);
}
}

class   MyTimerTask   extends   TimerTask{
public     void   run(){
Date   d   =   new   Date();
System.out.println(d.toString());
}
}