// This example is from the book _Java AWT Reference_ by John Zukowski.
// Written by John Zukowski.  Copyright (c) 1997 O'Reilly & Associates.
// You may study, use, modify, and distribute this example for any purpose.
// This example is provided WITHOUT WARRANTY either expressed or
import java.awt.*;
import java.applet.*;
import java.awt.event.*;

public class ButtonTest11 extends Applet implements ActionListener {
    Button b;
    public void init () {
        add (b = new Button ("One"));
        b.addActionListener (this);
        add (b = new Button ("Two"));
        b.addActionListener (this);
        add (b = new Button ("Three"));
        b.addActionListener (this);
        add (b = new Button ("Four"));
        b.addActionListener (this);
    }
    public void actionPerformed (ActionEvent e) {
        String s = e.getActionCommand();
        if ("One".equals(s)) {
            System.out.println ("Do something for One");
        } else if ("Two".equals(s)) {
            System.out.println ("Ignore Two");
        } else if ("Three".equals(s)) {
            System.out.println ("Reverse Three");
        } else if ("Four".equals(s)) {
            System.out.println ("Four is the one");
        }
    }
}