Kajian 2 - JRadioButton

JRadioButton adalah komponen yang digunakan ketika pengguna perlu memilih satu diantara beberapa pilihan.

Berikut contoh sintaknya :

import javax.swing.ButtonGroup;

import javax.swing.JButton;

import javax.swing.JFrame;

import javax.swing.JLabel;

import javax.swing.JPanel;

import javax.swing.JRadioButton;

public class kom3 {

            public static void main(String[] args) {

                        JFrame j = new JFrame();

                        j.setSize(300, 120);

                        j.setLocation(200, 300);

                        j.setVisible(true);

                        j.setTitle("tes");

                        j.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

                        JLabel l = new JLabel(" APAKAH ANDA SUKA PELAJARAN JAVA?");

                        JRadioButton[] r = new JRadioButton[4];

                        r[0] = new JRadioButton("SANGAT SUKA");

                        r[1] = new JRadioButton("SUKA");

                        r[2] = new JRadioButton("BIASA");

                        r[3] = new JRadioButton("TIDAK SUKA");

                        JPanel p = new JPanel();

                        p.add(l);

                        ButtonGroup b = new ButtonGroup();

                        for (int i = 0; i < r.length; i++) {

                                    b.add(r[i]);

                                    p.add(r[i]);

                        }

                        j.add(p);

                        j.setVisible(true);

                        JButton bt = new JButton("KLIK");

                        p.add(bt);

            }

}