java定时器应用

 public class RealtimeTimerTask extends TimerTask {

@Override

public void run() {

             System.out.println("how are you"); 

}

}

 

public class RunTimer { 

public static void main(String[]args){

Timer timer1 = new Timer();

RealtimeTimerTask realtimeTask = new RealtimeTimerTask();

timer1.schedule(realtimeTask,1000, 100000);

                //一秒后执行，每隔十秒调用一次；

}

}

 

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