Java计时器的实现

代码如下：

import static com.hutao.util.Print.*;

import java.util.Timer;

import java.util.TimerTask;

public class Main {

public static void main(String[] args) {

// TODO Auto-generated method stub

long time = System.currentTimeMillis();

TimerTask task = new TimerTask() {

@Override

public void run() {

String str = String.format("%1$tM:%1$tS:%1$1tL", System.currentTimeMillis() - time);

println(str.substring(0, 7));

}

};

new Timer().schedule(task, 1, 100);

}

}