Complete the following program based on the given comments. The program uses two

Question

Complete the following program based on the given comments. The program uses two buttons to display messages on the console. public class TestButton extends JFrame {//create an instance of JButton with label "OK"//create an instance of JButton with label "Cancel" Public TestButton () {JPanel panel = new JPanel ();//add the OK button to panel//add the Cancel button to panel this.add(panel);//add OKListener to OK button//add CancelListener to Cancel button public static void main (String [] args) {TestButton app = new TestButton (); App.setVisible(true);

Explanation / Answer

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JOptionPane;
import javax.swing.JPanel;

public class TestButton extends JFrame{
   JButton b=new JButton("Ok");
   JButton c=new JButton("Cancel");
  
  
   public TestButton(){
       JPanel panel = new JPanel();
       panel.add(b);
       panel.add(c);
  
       this.add(panel);
      
       b.addActionListener(new ActionListener(){
           public void actionPerformed(ActionEvent e){
               JOptionPane.showMessageDialog(null, "Ok Button is clicked");
           }
           });
       c.addActionListener(new ActionListener() {
           public void actionPerformed(ActionEvent e) {
               JOptionPane.showMessageDialog(null, "Cancel Button is clicked");
           }
       });
   }
   public static void main(String args[]){
       TestButton app = new TestButton();
       app.setVisible(true);
   }
}

when you click on the ok button dialog box is shown similarly for canel button also show the similar dialog box

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