IT. Expert System.

Returns the item affected by the event.

Syntax:

public Object getItem()

Example:

import javax.swing.JRadioButton;
    import javax.swing.ButtonGroup;
   import java.awt.*;
   import java.awt.event.*;
   import javax.swing.*;
   
   /** Taken from Core Web Programming from 
     *  Prentice Hall and Sun Microsystems Press,
     *  http://www.corewebprogramming.com/.
    *  © 2001 Marty Hall and Larry Brown;
    *  may be freely used or adapted.
    */
   
   public class JRadioButtonTest extends JPanel
  	                                implements ItemListener {
  
  	    public JRadioButtonTest() {
     
  	      String[] labels = {"Java Swing","Java Servlets",
                         "JavaServer Pages"};
      JRadioButton[] buttons = new JRadioButton[3];
      ButtonGroup group = new  ButtonGroup();
  
  	      for(int i=0; i

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