Swing/RadioButtonDemo.java at main · coAyush/Swing · GitHub

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package Swing;

import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;

public class RadioButtonDemo {
    public static void main(String[] args) {
        new Radio();
    }
}
class Radio extends JFrame{
    JTextField t1;
    JButton b;
    JLabel l;
    JRadioButton r1,r2;
    JCheckBox c1,c2;
    public Radio(){
        t1=new JTextField(15);
        r1=new JRadioButton("Male");
        r2=new JRadioButton("Female");
        c1=new JCheckBox("Singer");
        c2=new JCheckBox("Dancer");
        b=new JButton("Ok");
        l=new JLabel("Greetings");

        setTitle("RadioButton");
        setVisible(true);
        setSize(400, 400);
        setLayout(new FlowLayout());
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        add(t1);
        add(r1);
        add(r2);
        add(c1);
        add(c2);
        ButtonGroup grp=new ButtonGroup();
        grp.add(r1);
        grp.add(r2);
        add(b);
        add(l);

        b.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                String t=t1.getText();
                String msg;
                if(r1.isSelected()){
                  msg="Namaste!! Mr. "+t;
                }
                else
                     msg="Namaste!! Mrs. "+t;
                if(c1.isSelected())
                    msg+="The Singer";
                if (c2.isSelected())
                    msg+=" Dancer";
                l.setText(msg);
            }
        });
//        c1.addItemListener(new ItemListener() {
//            @Override
//            public void itemStateChanged(ItemEvent e) {
//                System.out.println(c1.getText());
//            }
//        });
    }
}