Provide a createContents method for a program that displays this window:The male and femal...

Provide a

createContents

The male and female radio buttons should behave in the normal fashion—when one is selected, the other is unselected. Note that the male button is selected when the window initially displays. Your

createContents

import javax.swing.*;import java.awt.*;public class MaleFemaleRadioButtons extends JFrame{   private JRadioButton male;   private JRadioButton female;   public MaleFemaleRadioButtons()   {      setTitle("Male-female Radio Buttons");      setSize(300, 100);      setDefaultCloseOperation(EXIT _ ON _ CLOSE);      createContents();      setVisible(true);   } // end MaleFemaleRadioButtons constructor      public static void main(String[] args)   {       new MaleFemaleRadioButtons();   }} // end class MaleFemaleRadioButtons