Concept explainers
a.
Explanation of Solution
Program:
File name: “JFrameDisableButton.java”
//Import necessary header files
import java.awt.*;
import javax.swing.*;
import java.awt.event.*;
//Define a class named JFrameDisableButton
public class JFrameDisableButton extends JFrame implements ActionListener
{
//Declare a variable and initialize the value
final int SIZE = 180;
//Retrieves the content pane layer
Container con = getContentPane();
//Create a JButton with the text "Press Me"
JButton button = new JButton("Press Me");
//Define a default constructor JFrameDisableButton
public JFrameDisableButton()
{
//Set the title and layout to the frame
super("Frame");
con.setLayout(new FlowLayout());
//Set the dimensions and visibility to the frame
setSize(SIZE, SIZE);
setVisible(true);
//Add the button to the frame
con...
b.
Explanation of Solution
Program:
File name: “JFrameDisableButton2.java”
//Import necessary header files
import java.awt.*;
import javax.swing.*;
import java.awt.event.*;
//Define a class named JFrameDisableButton2
public class JFrameDisableButton2 extends JFrame implements ActionListener
{
//Declare a variable and initialize the value
final int SIZE = 180;
//Retrieves the content pane layer
Container con = getContentPane();
//Create a JButton with the text "Press Me"
JButton button = new JButton("Press Me");
//Declare the variables and initialize the value
int count = 0;
final int MAX = 8;
//Create a label with the text "That's enough!"
JLabel label = new JLabel("That's enough!");
//Define a default constructor JFrameDisableButton2
public JFrameDisableButton2()
{
//Set the title and layout to the frame
super("Frame");
con.setLayout(new FlowLayout());
//Set the dimensions and visibility to the frame
setSize(SIZE, SIZE);
setVisible(true);
//Add the button to the frame
con.add(button);
//Add the label to the frame
con...
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