Give an example of a program that creates a Swing based GUI with at least one button, one group of radio-buttons and several t

import java.awt.FlowLayout;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import javax.swing.ButtonGroup;

import javax.swing.JButton;

import javax.swing.JFrame;

import javax.swing.JLabel;

import javax.swing.JRadioButton;

import javax.swing.JTextField;

import javax.swing.SwingUtilities;

public class CalculateCirlceGUI extends JFrame {

/**

*

*/

private static final long serialVersionUID = 1200596029840561525L;

JTextField field1 = new JTextField(3);

JLabel label = new JLabel(“Enter the Circle Radius:”);

JLabel label1 = new JLabel();

JButton button = new JButton(“Calculate”);

JRadioButton option1 = new JRadioButton(“Area”);

JRadioButton option2 = new JRadioButton(“Perimeter”);

public CalculateCirlceGUI() {

super(“Swing JRadioButton Demo”);

ButtonGroup group = new ButtonGroup();

group.add(option1);

group.add(option2);

button.addActionListener(new ActionListener() {

@Override

public void actionPerformed(ActionEvent e) {

// TODO Auto-generated method stub

if (option1.isSelected()) {

int r = Integer.parseInt(field1.getText());

label1.setText(“” + (Math.PI * r * r));

} else if (option2.isSelected()) {

int r = Integer.parseInt(field1.getText());

label1.setText(“” + (2 * Math.PI * r));

} else {

label1.setText(“Please select area or perimeter”);

}

}

});

setLayout(new FlowLayout());

add(label);

add(field1);

add(option1);

add(option2);

add(button);

add(label1);

setSize(210, 200);

}

public static void main(String[] args) {

SwingUtilities.invokeLater(new Runnable() {

@Override

public void run() {

new CalculateCirlceGUI().setVisible(true);

}

});

}

}

OUTPUT: