import java.awt.event.*;

import javax.swing.JFrame;


/**
 * @author Remi Forax
 *
 */
public class CleanStop {

  public static void main(String[] args) {
    
    final JFrame frame=new JFrame("hello");
    
    frame.addWindowListener(new WindowAdapter() {
      public void windowClosing(WindowEvent e) {
        frame.dispose();
      }
    });
    
    frame.setSize(400,300);
    frame.show();
  }
}