public class StudentDTO  extends  TimerTask{
@Override
public void run(){
    System.out.println("hi");
}
        public static void main(String[] args){

    StudentDTO t1=new StudentDTO();
    Timer timer = new Timer(true);
    timer.scheduleAtFixedRate(t1, 0, 10000);
    System.out.println("start");

     try {
            Thread.sleep(1000);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }

}