package ex09_08;import java.awt.*;import java.awt.event.*;import javax.swing.*;import javax.swing.border.*;public class Frame1 extends JFrame {  JPanel contentPane;  ButtonGroup buttonGroup1 = new ButtonGroup();  JLabel jLabel1 = new JLabel();  JCheckBox jCheckBox1 = new JCheckBox();  JCheckBox jCheckBox2 = new JCheckBox();  JCheckBox jCheckBox3 = new JCheckBox();  JPanel jPanel1 = new JPanel();  TitledBorder titledBorder1;  JTextField jTextField1 = new JTextField();  JTextField jTextField2 = new JTextField();  JTextField jTextField3 = new JTextField();  JLabel jLabel2 = new JLabel();  JButton jButton1 = new JButton();  JPanel jPanel2 = new JPanel();  TitledBorder titledBorder2;  JRadioButton jRadioButton1 = new JRadioButton();  JRadioButton jRadioButton2 = new JRadioButton();  JLabel jLabel3 = new JLabel();  JLabel jLabel4 = new JLabel();  JLabel jLabel5 = new JLabel();  /**Construct the frame*/  public Frame1() {    enableEvents(AWTEvent.WINDOW_EVENT_MASK);    try {      jbInit();    }    catch(Exception e) {      e.printStackTrace();    }  }  /**Component initialization*/  private void jbInit() throws Exception  {    //setIconImage(Toolkit.getDefaultToolkit().createImage(Frame1.class.getResource("[Your Icon]")));    contentPane = (JPanel) this.getContentPane();    titledBorder1 = new TitledBorder("");    titledBorder2 = new TitledBorder("");    jLabel1.setText("