http://www.verejava.com/?id=17159702655333
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Timer;
import java.util.TimerTask;
public class Test1 {
private Timer timer;
public Test1(){
timer=new Timer();
//每隔 1 秒 显示当前时间
timer.schedule(new MyTask(), new Date(), 1000);
}
class MyTask extends TimerTask
{
@Override
public void run() {
//打印当前时间
SimpleDateFormat df=new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
System.out.println(df.format(new Date()));
}
}
public static void main(String[] args)
{
new Test1();
}
}
http://www.verejava.com/?id=17159702655333
原文:https://www.cnblogs.com/verejava/p/9216613.html