package applet;

import java.applet.Applet;

import java.awt.Frame;

import java.awt.event.WindowAdapter;

import java.awt.event.WindowEvent;

import java.awt.event.WindowListener;

@SuppressWarnings("serial")

public class Frame_Demo extends Applet {

Frame f;

@Override

public void init() {

// TODO Auto-generated method stub

f= new Frame("DEEP");

f.setVisible(true);

f.setSize(200,200);

}

}

@SuppressWarnings("serial")

class FrameD extends Frame

{

public FrameD (String s){

super(s);

}

@Override

public synchronized void addWindowListener(WindowListener wl) {

// TODO Auto-generated method stub

addWindowListener(new WindowAdapter()

{

@Override

public void windowClosing(WindowEvent e) {

// TODO Auto-generated method stub

// System.exit(0);

dispose();

}

});

}

}