Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.awt.BorderLayout;
import java.awt.Container;

import javax.swing.Box;
import javax.swing.ButtonGroup;
import javax.swing.JFrame;
import javax.swing.JRadioButton;

public class Main extends JFrame {
    ButtonGroup genderGroup = new ButtonGroup();
    JRadioButton genderMale = new JRadioButton("Male");
    JRadioButton genderFemale = new JRadioButton("Female");
    JRadioButton genderUnknown = new JRadioButton("Unknown");

    public Main() {
        this.setDefaultCloseOperation(EXIT_ON_CLOSE);

        genderGroup.add(genderMale);
        genderGroup.add(genderFemale);
        genderGroup.add(genderUnknown);

        Box b1 = Box.createVerticalBox();
        b1.add(genderMale);
        b1.add(genderFemale);
        b1.add(genderUnknown);

        Container contentPane = this.getContentPane();
        contentPane.add(b1, BorderLayout.CENTER);
    }

    public static void main(String[] args) {
        Main bf = new Main();
        bf.pack();
        bf.setVisible(true);
    }
}