Use Swing Timer class in Java

/* w ww  .j a va 2  s.c  om*/

   


import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.Timer;

public class Main implements ActionListener {
  Timer t = new Timer(1000, this);

  Main() {
    t.start();
  }

  public void actionPerformed(ActionEvent e) {
    System.out.println("working");
  }
  public static void main(String args[]) {
    Main main = new Main();
  }
}