Write a Java program using AWT to demonstrate Choice implementation.

Write a program using AWT to demonstrate Choice  implementation.

import java.awt.*;

import java.awt.event.*;

import java.applet.*;

public class ChoiceDemo extends Applet implements ItemListener

{

            Choice os,browser;

            String msg="";

            public void init()

            {

                        os=new Choice();

                        browser=new Choice();

                        os.add("Windows XP");

                        os.add("Windows Vista");

                        os.add("Solaris");

                        os.add("Mac OS");

                        browser.add("Internet Explorer");

                        browser.add("Firefox");

                        browser.add("Opera");

                        add(os);

                        add(browser);

                        os.addItemListener(this);

                        browser.addItemListener(this);

            }

            public void itemStateChanged(ItemEvent ie)

            {

                        repaint();

            }

            public void paint(Graphics g)

            {

                        msg="Current OS: ";

                        msg+=os.getSelectedItem();

                        g.drawString(msg,6,120);

                        msg="Current Browser: ";

                        msg+=browser.getSelectedItem();

                        g.drawString(msg,6,140);

            }

}

/*

<applet code="ChoiceDemo" width=300 height=180>

</applet>

*/