JRadio Button with Java Swing

import javax.swing.*;
import java.awt.*;
import java.awt.event.*;

 class RadioButtonExample extends JFrame {
    public RadioButtonExample() {
        setTitle("Radio Button Example");
        setSize(300, 200);
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        JPanel panel = new JPanel();
        add(panel);

        ButtonGroup group = new ButtonGroup();

        JRadioButton radio1 = new JRadioButton("Option 1");
        group.add(radio1);
        panel.add(radio1);

        JRadioButton radio2 = new JRadioButton("Option 2");
        group.add(radio2);
        panel.add(radio2);

        JRadioButton radio3 = new JRadioButton("Option 3");
        group.add(radio3);
        panel.add(radio3);

        ActionListener listener = new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                System.out.println("Selected option: " + ((JRadioButton)e.getSource()).getText());
            }
        };

        radio1.addActionListener(listener);
        radio2.addActionListener(listener);
        radio3.addActionListener(listener);
    }


}


public class GUI{
    public static void main(String[] args) {
        RadioButtonExample example = new RadioButtonExample();
        example.setVisible(true);
    }
}