PERTEMUAN 9

TUGAS

import java.awt.*;

import java.awt.event.*;

import javax.swing.*;

class RadioHandling extends JFrame implements ItemListener {

            private JTextField teks;

            private JPanel panel;

            private JCheckBox cb1,cb2,cb3;

public RadioHandling () {

            setTitle ("Coba RadioButton Handling");

            teks = new JTextField ("Jenis Kelamin : Pilihan");

            teks.setHorizontalAlignment (SwingConstants.CENTER);

            panel = new JPanel(new FlowLayout ());

            cb1 = new JCheckBox("Pria"); = utk  embuat pilihan dngn nma pilihan pria di tombol box

            cb2 = new JCheckBox("Wanita"); = embuat pilihan dngn nama pilihan Wanita di tombol box

            cb3 = new JCheckBox("Banci"); = embuat pilihan dngn nama pilihan banci di tombol box

            ButtonGroup group = new ButtonGroup ();

            group.add (cb1);

            group.add (cb3);

            cb1.addItemListener(this);

            cb2.addItemListener(this);

            group.add (cb2);

            cb3.addItemListener(this);

            setLayout (new BorderLayout ());

            add (teks, "North");

            add (panel, "West");

            panel.add(cb1);

            panel.add(cb2);

            panel.add(cb3);

            pack ();

            setVisible(true);

            setLocation (200,200);

            setDefaultCloseOperation(EXIT_ON_CLOSE);

            }

            public void itemStateChanged (ItemEvent event) {

                        if (event.getSource () ==cb1) {

                                    if(event.getStateChange () ==ItemEvent.SELECTED)

                                                teks.setText ("Jenis Kelamin : Pria");

                        }

                        if (event.getSource()==cb2) {

                                    if(event.getStateChange () ==ItemEvent.SELECTED)

                                                teks.setText ("Jenis Kelamin : Wanita");

                        }

                        if (event.getSource () ==cb3) {

                                    if(event.getStateChange()==ItemEvent.SELECTED)

                                                teks.setText ("Jenis Kelamin : Banci");

                        }

              }

}

public  class EventTugas {

            public static void main (String[] args) {

            new RadioHandling ();

            }

}

Hasil Eksekusi