Program of choise class on java

           program of choise class in awt

import java.applet.*;

import java.awt.*;

import java.awt.event.*;

/*

            <applet code="ChoiceDemo" height=200 width=200>

            </applet>

*/

public class ChoiceDemo extends Applet implements ItemListener

{

            TextField tf;

            public void init()

            {

                        Choice ch=new Choice();

                        /* add the items  to the choice control*/

                        ch.add("Computer Science");

                        ch.add("Information Technology");

                        ch.add("Mechanical");

                        ch.add("Electronics");

                        ch.add("Instrumentation");

                        add(ch);

                        ch.addItemListener(this);

                        tf=new TextField(25);

                        add(tf);

            }

            public void itemStateChanged(ItemEvent ie)

            {

                        Choice c=(Choice)ie.getItemSelectable();

                        tf.setText(c.getSelectedItem());

            }

}