// 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.*;

class TheButton extends Button {
    TheButton (String s) {
        super (s);
    }
    public boolean action (Event e, Object o) {
        if ("One".equals(o)) {
            System.out.println ("Do something for One");
        } else if ("Two".equals(o)) {
            System.out.println ("Ignore Two");
        } else if ("Three".equals(o)) {
            System.out.println ("Reverse Three");
        } else if ("Four".equals(o)) {
            System.out.println ("Four is the one");
        } else {
            return false;
        }
        return true;
    }
}
public class ButtonTest extends Applet {
   public void init () {
        add (new TheButton ("One"));
        add (new TheButton ("Two"));
        add (new TheButton ("Three"));
        add (new TheButton ("Four"));
   }
}