Program to use Checkbox AWT control in Java

// Program to use Checkbox AWT control.
import java.awt.*;
import java.awt.event.*;
import java.applet.*;
/*
<applet code="CheckBoxDemo" width="250" height="150">
</applet>
*/
public class CheckBoxDemo extends Applet implements ItemListener 
{
String msg = "";
Checkbox cbRed, cbGreen, cbBlue;
public void init() 
{
 cbRed = new Checkbox("Red", null, true);
 cbGreen = new Checkbox("Green");
 cbBlue = new Checkbox("Blue");
 
 add(cbRed);
 add(cbGreen);
 add(cbBlue);
 
 cbRed.addItemListener(this);
 cbGreen.addItemListener(this);
 cbBlue.addItemListener(this);
}

public void itemStateChanged(ItemEvent ie) 
{
 repaint();
}
public void paint(Graphics g) 
{
 msg = "Color Selection: ";
 g.drawString(msg, 6, 80);
 msg = " Red: " + cbRed.getState();
 g.drawString(msg, 6, 100);
 msg = " Green: " + cbGreen.getState();
 g.drawString(msg, 6, 120);
 msg = " Blue: " + cbBlue.getState();
 g.drawString(msg, 6, 140);
}
}