// Adapted from "Button2" in "Thinking in Java", 3d Ed
// <applet code=Buttons width=200 height=75></applet>

import javax.swing.*;
import java.awt.event.*;
import java.awt.*;

public class Buttons extends JApplet {
    private JButton
        b1 = new JButton("Bing"),
        b2 = new JButton("Bong");
    private JTextField txt = new JTextField(10);

    class ButtonListener implements ActionListener {
        public void actionPerformed(ActionEvent e) {
            String name = ((JButton)e.getSource()).getText();
            txt.setText(name);
        }
    } // class ButtonListener

    private ButtonListener bl = new ButtonListener();
    public void init() {
        b1.addActionListener(bl);
        b2.addActionListener(bl);
        Container cp = getContentPane();
        cp.setLayout(new FlowLayout());
        cp.add(b1);
        cp.add(b2);
        cp.add(txt);
    }
} // class Buttons