Basic Framework : JAVA AWT Program

import java.awt.*;
import java.awt.event.*;

public class AWTCaseFive extends Frame implements ActionListener  {
            public static final int WIDTH = 300;
            public static final int HEIGHT = 200;

public AWTCaseFive() {
    setTitle("AWT Case 5");
    setSize(WIDTH, HEIGHT);

    Button endButton = new Button("Click to End the Program");
    endButton.addActionListener(this);

    add(endButton);

    setVisible(true);
 }

 public static void main(String[] args) {
    new AWTCaseFive();
 }

 public void actionPerformed(ActionEvent e) {
    System.exit(0);
 }

}