import java.awt.*;

import java.awt.event.*;

import java.applet.*;

/*<applet code="ButtonDemo3" width=500 height=500></applet>*/

public class ButtonDemo3 extends Applet implements ActionListener {

Button b1, b2, b3;

String msg = " ";

public void init() {

b1 = new Button("red");

b2 = new Button("green");

b3 = new Button("blue");

add(b1);

add(b2);

add(b3);

b1.addActionListener(this);

b2.addActionListener(this);

b3.addActionListener(this);

}

public void actionPerformed(ActionEvent ae)

{

String s = ae.getActionCommand();

if(s.equals("red"))

{

setBackground(Color.red);

showStatus("the red button is pressed");

}

else if(s.equals("green"))

{

setBackground(Color.green);

showStatus("the green button is pressed");

}

else if(s.equals("blue"))

{

setBackground(Color.blue);

showStatus("the blue button is pressed");

}

repaint();

}

public void paint(Graphics g) {

g.drawString(msg, 0, 100);

}

}