import java.awt.*; import java.awt.event.*; import javax.swing.*; public class PushCounter extends JApplet { private int APPLET_WIDTH = 300, APPLET_HEIGHT=35; private int pushes; private JLabel label; private JButton push; public void init () { pushes = 0; push=new JButton ("Push me!"); push.addActionListener (new ButtonListener()); label = new JLabel ("Pushes: " + Integer.toString (pushes)); Container cp = getContentPane(); cp.setBackground (Color.cyan); cp.setLayout (new FlowLayout()); cp.add(push); cp.add(label); setSize(APPLET_WIDTH, APPLET_HEIGHT); } private class ButtonListener implements ActionListener { public void actionPerformed (ActionEvent event) { pushes++; label.setText("Pushes: " + Integer.toString (pushes)); repaint (); } } }