1 import java.awt.*;
2 import java.awt.event.*;
3
4 public class HelloWorld implements MouseListener {
5 public static void main(String [] args) {
6 new HelloWorld();
7 }
8
9 public HelloWorld() {
10 Frame f = new Frame();
11
12 f.setLayout(new GridBagLayout());
13
14 Button b = new Button("quitter");
15 Label l = new Label("Hello World");
16
17 f.add(b);
18 f.add(l);
19
20 f.setSize(200,200);
21 f.setVisible(true);
22
23 b.addMouseListener(this);
24
25 f.pack();
26 }
27
28 public void mouseClicked(MouseEvent e) {
29 System.exit(0);
30 }
31
32 public void mouseEntered(MouseEvent e) {
33 }
34 public void mouseExited(MouseEvent e) {
35 }
36 public void mousePressed(MouseEvent e) {
37 }
38 public void mouseReleased(MouseEvent e) {
39 }
40 }
41