Question

In Java

1. Develop, test, and execute a graphics application for simulations using Java.
2. Create a Java application.
3. Given a set of events, choose the resulting programming actions.
4. Understand the principles behind Java.
5. Understand the basic principles of object-oriented programming including classes and inheritance.

Deliverables

• .java files as requested below.

Requirements

1. Create all the panels.
2. Create the navigation between them.
   1. Start navigation via the intro screen.
   2. The user makes a confirmation to enter the main panel.
   3. The user goes to the main panel and from the main panel the user can go to each game panel and back to the main panel.
   4. The user can go to the game over panel.
3. Many panels will be very simple at the beginning, playing just the role of a placeholder.
   1. For instance, game 1 might just a panel with a button saying "game 1 will be here" and a button to go back to the main map.

Answer 1

Sample Output:

Code to Copy:

Intro.java

// import the necessary package.
import javax.swing.*;
import java.awt.event.*;

// Declare the class.
public class Intro extends JPanel {

   static JFrame frame;

   // Declare the constructor.
   public Intro() {
       initComponents();
   }

   @SuppressWarnings("unchecked")
  
   // declare method.
   private void initComponents() {

       jLabel1 = new JLabel();
       mainMap = new JButton();
       options = new JButton();
       instructions = new JButton();
       credits = new JButton();
      
       // Display text message.
       jLabel1.setText("Welcome to Game");

       // Set the text.
       mainMap.setText("Main Map");
      
       // Action listener to the main Map
       mainMap.addActionListener(new ActionListener() {
           public void actionPerformed(ActionEvent evt) {
               mainMapActionPerformed(evt);
           }
       });
      
       // set the text and call the action listener
       options.setText("Options");
       options.addActionListener(new ActionListener() {
           public void actionPerformed(ActionEvent evt) {
               optionsActionPerformed(evt);
           }
       });
      
       // set the text and call the action listener
       instructions.setText("Instructions");
       instructions.addActionListener(new ActionListener() {
           public void actionPerformed(ActionEvent evt) {
               instructionsActionPerformed(evt);
           }
       });
      
       // set the text and call the action listener
       credits.setText("Credits");
       credits.addActionListener(new ActionListener() {
           public void actionPerformed(ActionEvent evt) {
               creditsActionPerformed(evt);
           }
       });
      
       // Set the layout of the panel.
       GroupLayout layout = new GroupLayout(this);
       this.setLayout(layout);
       layout.setHorizontalGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
               .addGroup(layout.createSequentialGroup()
                       .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
                               .addGroup(layout.createSequentialGroup().addGap(157, 157, 157).addComponent(jLabel1))
                               .addGroup(layout.createSequentialGroup().addContainerGap().addComponent(mainMap)
                                       .addGap(37, 37, 37).addComponent(options).addGap(35, 35, 35)
                                       .addComponent(instructions).addGap(39, 39, 39).addComponent(credits)))
               .addContainerGap(GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)));
       layout.setVerticalGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
               .addGroup(layout.createSequentialGroup().addGap(45, 45, 45).addComponent(jLabel1).addGap(52, 52, 52)
                       .addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE).addComponent(mainMap)
                               .addComponent(options).addComponent(instructions).addComponent(credits))
               .addContainerGap(36, Short.MAX_VALUE)));
   }
  
   // Definition of the method.
   private void mainMapActionPerformed(ActionEvent evt) {
      
       Intro.frame.dispose();
       new MainMap(Intro.frame);
   }
  
   // definition of the method.
   private void creditsActionPerformed(ActionEvent evt) {
       Intro.frame.dispose();
       new CreditsPanel(Intro.frame);

   }
  
   // definition of the method.
   private void instructionsActionPerformed(ActionEvent evt) {
       Intro.frame.dispose();
       new InstructionsPanel(Intro.frame);
   }
  
   // definition of the method.
   private void optionsActionPerformed(ActionEvent evt) {
       Intro.frame.dispose();
       new OptionsPanel(Intro.frame);
   }

   // Start the main method.
   public static void main(String[] args) {
       frame = new JFrame();
       frame.setContentPane(new Intro());
       frame.setSize(500, 200);
       frame.setLocationRelativeTo(null);
       frame.setVisible(true);
       frame.setTitle("Game Introduction");
       frame.setResizable(false);
       frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
   }

   // declare variables.
   private JButton credits;
   private JButton instructions;
   private JLabel jLabel1;
   private JButton mainMap;
   private JButton options;
}

MainMap.java

//import the necessary package.
import javax.swing.*;
import java.awt.event.*;

//Declare the class.
public class MainMap extends JPanel {

   JFrame introScreen;
   JFrame frame;

   // Declare the constructor.
   public MainMap(JFrame introScreen) {
       this.introScreen = introScreen;
       frame = new JFrame();
       frame.setContentPane(this);
       frame.setSize(500, 200);
       frame.setLocationRelativeTo(null);
       frame.setVisible(true);
       frame.setTitle("Main Game");
       frame.setResizable(false);
       frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
       initComponents();
   }

   @SuppressWarnings("unchecked")
   // declare method.
   private void initComponents() {

       jButton1 = new JButton();
       jButton2 = new JButton();
       jButton3 = new JButton();
       jButton5 = new JButton();
       jButton6 = new JButton();

       // Set the text and call the action listener
       jButton1.setText("Game 1");
       jButton1.addActionListener(new ActionListener() {
           public void actionPerformed(ActionEvent evt) {
               jButton1ActionPerformed(evt);
           }
       });
      
       // Set the text and call the action listener
       jButton2.setText("Game 2");
       jButton2.addActionListener(new ActionListener() {
           public void actionPerformed(ActionEvent evt) {
               jButton2ActionPerformed(evt);
           }
       });

       // Set the text and call the action listener
       jButton3.setText("Game 3");
       jButton3.addActionListener(new ActionListener() {
           public void actionPerformed(ActionEvent evt) {

               jButton3ActionPerformed(evt);
           }
       });

       // Set the text and call the action listener
       jButton5.setText("Go Home");
       jButton5.addActionListener(new ActionListener() {
           public void actionPerformed(ActionEvent evt) {
               jButton5ActionPerformed(evt);
           }
       });

       // Set the text and call the action listener
       jButton6.setText("Game Over");
       jButton6.addActionListener(new ActionListener() {
           public void actionPerformed(ActionEvent evt) {
               jButton6ActionPerformed(evt);
           }
       });

       // Set the layout of the panel.
       GroupLayout layout = new GroupLayout(this);
       this.setLayout(layout);
       layout.setHorizontalGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
               .addGroup(layout.createSequentialGroup().addContainerGap().addComponent(jButton1)
                       .addPreferredGap(LayoutStyle.ComponentPlacement.UNRELATED)
                       .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
                               .addGroup(layout.createSequentialGroup().addComponent(jButton5).addGap(35, 35, 35)
                                       .addComponent(jButton6).addGap(0, 0, Short.MAX_VALUE))
                               .addGroup(layout.createSequentialGroup().addComponent(jButton2).addGap(18, 18, 18)
                                       .addComponent(jButton3).addGap(18, 18, 18)
                                       .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED,
                                               GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)))
               .addContainerGap()));
       layout.setVerticalGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
               .addGroup(layout.createSequentialGroup().addGap(80, 80, 80)
                       .addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE)
                               .addComponent(jButton1).addComponent(jButton2).addComponent(jButton3))
               .addPreferredGap(LayoutStyle.ComponentPlacement.UNRELATED)
               .addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE).addComponent(jButton5)
                       .addComponent(jButton6)).addContainerGap(44, Short.MAX_VALUE)));
   }

   // Definition of the method.
   private void jButton1ActionPerformed(ActionEvent evt) {
      
       frame.setVisible(false);
       new Game1(frame);
   }

   // Definition of the method.
   private void jButton5ActionPerformed(ActionEvent evt) {
      
       frame.dispose();
       introScreen.setVisible(true);
   }

   // Definition of the method.
   private void jButton2ActionPerformed(ActionEvent evt) {
      
       frame.setVisible(false);
       new Game2(frame);
   }

   // Definition of the method.
   private void jButton3ActionPerformed(ActionEvent evt) {
  
       frame.setVisible(false);
       new Game3(frame);
   }

   // Definition of the method.
   private void jButton6ActionPerformed(ActionEvent evt) {
       frame.setVisible(false);
       new GameOver(frame);
   }

   // Declare variables.
   private JButton jButton1;
   private JButton jButton2;
   private JButton jButton3;
   private JButton jButton5;
   private JButton jButton6;
}

Game1.java

//import the necessary package.
import javax.swing.*;
import java.awt.event.*;

public class Game1 extends JPanel {

   JFrame mainFrame;
   JFrame frame;

   // Declare the constructor.
   public Game1(JFrame mainFrame) {
       this.mainFrame = mainFrame;
       frame = new JFrame();
       frame.setContentPane(this);
       frame.setSize(300, 200);
       frame.setLocationRelativeTo(null);
       frame.setVisible(true);
       frame.setTitle("Game 1");
       frame.setResizable(false);
       frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
       initComponents();
   }

   @SuppressWarnings("unchecked")
  
   private void initComponents() {

       jButton1 = new JButton();
       jLabel1 = new JLabel();
      
       // Set the text and call the action listener
       jButton1.setText("Main Map");
       jButton1.addActionListener(new ActionListener() {
           public void actionPerformed(ActionEvent evt) {
               jButton1ActionPerformed(evt);
           }
       });

       jLabel1.setText("Game 1 will be here");

       // Set the layout of the panel.
       GroupLayout layout = new GroupLayout(this);
       this.setLayout(layout);
       layout.setHorizontalGroup(
               layout.createParallelGroup(GroupLayout.Alignment.LEADING)
                       .addGroup(layout.createSequentialGroup()
                               .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
                                       .addGroup(layout.createSequentialGroup().addGap(58, 58, 58)
                                               .addComponent(jButton1))
                       .addGroup(layout.createSequentialGroup().addGap(47, 47, 47).addComponent(jLabel1)))
               .addContainerGap(260, Short.MAX_VALUE)));
       layout.setVerticalGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
               .addGroup(layout.createSequentialGroup().addGap(44, 44, 44).addComponent(jLabel1).addGap(33, 33, 33)
                       .addComponent(jButton1).addContainerGap(186, Short.MAX_VALUE)));
   }

   // Definition of the method.
   private void jButton1ActionPerformed(ActionEvent evt) {
       frame.dispose();
       mainFrame.setVisible(true);
   }

   // Declare variables.
   private JButton jButton1;
   private JLabel jLabel1;
  
}

Game2.java

//import the necessary package.
import javax.swing.*;
import java.awt.event.*;

public class Game2 extends JPanel {

   JFrame mainFrame;
   JFrame frame;

   // Declare the constructor.
   public Game2(JFrame mainFrame) {
       this.mainFrame = mainFrame;
       frame = new JFrame();
       frame.setContentPane(this);
       frame.setSize(300, 200);
       frame.setLocationRelativeTo(null);
       frame.setVisible(true);
       frame.setTitle("Game 2");
       frame.setResizable(false);
       frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
       initComponents();
   }

   @SuppressWarnings("unchecked")
  
   private void initComponents() {

       jButton1 = new JButton();
       jLabel1 = new JLabel();

       // Set the text and call the action listener
       jButton1.setText("Main Map");
       jButton1.addActionListener(new ActionListener() {
           public void actionPerformed(ActionEvent evt) {
               jButton1ActionPerformed(evt);
           }
       });

       jLabel1.setText("Game 2 will be here");
      
       // Set the layout of the panel.
       GroupLayout layout = new GroupLayout(this);
       this.setLayout(layout);
       layout.setHorizontalGroup(
               layout.createParallelGroup(GroupLayout.Alignment.LEADING)
                       .addGroup(layout.createSequentialGroup()
                               .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
                                       .addGroup(layout.createSequentialGroup().addGap(58, 58, 58)
                                               .addComponent(jButton1))
                       .addGroup(layout.createSequentialGroup().addGap(47, 47, 47).addComponent(jLabel1)))
               .addContainerGap(260, Short.MAX_VALUE)));
       layout.setVerticalGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
               .addGroup(layout.createSequentialGroup().addGap(44, 44, 44).addComponent(jLabel1).addGap(33, 33, 33)
                       .addComponent(jButton1).addContainerGap(186, Short.MAX_VALUE)));
   }

   // Definition of the method.
   private void jButton1ActionPerformed(ActionEvent evt) {

       frame.dispose();
       mainFrame.setVisible(true);
   }
   // Declare variables.
   private JButton jButton1;
   private JLabel jLabel1;

}

Game3.java

//import the necessary package.
import javax.swing.*;
import java.awt.event.*;

public class Game3 extends JPanel {

   JFrame mainFrame;
   JFrame frame;

   // Declare the constructor.
   public Game3(JFrame mainFrame) {
       this.mainFrame = mainFrame;
       frame = new JFrame();
       frame.setContentPane(this);
       frame.setSize(300, 200);
       frame.setLocationRelativeTo(null);
       frame.setVisible(true);
       frame.setTitle("Game 3");
       frame.setResizable(false);
       frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
       initComponents();
   }

   private void initComponents() {

       jButton1 = new JButton();
       jLabel1 = new JLabel();

       // Set the text and call the action listener
       jButton1.setText("Main Map");
       jButton1.addActionListener(new ActionListener() {
           public void actionPerformed(ActionEvent evt) {
               jButton1ActionPerformed(evt);
           }
       });

       jLabel1.setText("Game 3 will be here");

       // Set the layout of the panel.
       GroupLayout layout = new GroupLayout(this);
       this.setLayout(layout);
       layout.setHorizontalGroup(
               layout.createParallelGroup(GroupLayout.Alignment.LEADING)
                       .addGroup(layout.createSequentialGroup()
                               .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
                                       .addGroup(layout.createSequentialGroup().addGap(58, 58, 58)
                                               .addComponent(jButton1))
                       .addGroup(layout.createSequentialGroup().addGap(47, 47, 47).addComponent(jLabel1)))
               .addContainerGap(260, Short.MAX_VALUE)));
       layout.setVerticalGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
               .addGroup(layout.createSequentialGroup().addGap(44, 44, 44).addComponent(jLabel1).addGap(33, 33, 33)
                       .addComponent(jButton1).addContainerGap(186, Short.MAX_VALUE)));
   }

   // Definition of the method.
   private void jButton1ActionPerformed(ActionEvent evt) {

       frame.dispose();
       mainFrame.setVisible(true);
   }

   // Declare variables.
   private JButton jButton1;
   private JLabel jLabel1;
}

GameOver.java

//import the necessary package.
import javax.swing.*;
import java.awt.event.*;

public class GameOver extends JPanel {

   JFrame mainFrame;
   JFrame frame;

   // Declare the constructor.
   public GameOver(JFrame mainFrame) {
       this.mainFrame = mainFrame;
       frame = new JFrame();
       frame.setContentPane(this);
       frame.setSize(300, 200);
       frame.setLocationRelativeTo(null);
       frame.setVisible(true);
       frame.setTitle("Game 1");
       frame.setResizable(false);
       frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
       initComponents();
   }

   private void initComponents() {

       jButton1 = new JButton();
       jLabel1 = new JLabel();
      
       // Set the text and call the action listener
       jButton1.setText("Main Map");
       jButton1.addActionListener(new ActionListener() {
           public void actionPerformed(ActionEvent evt) {
               jButton1ActionPerformed(evt);
           }
       });

       jLabel1.setText("Game Over Panel");

       // Set the layout of the panel.
       GroupLayout layout = new GroupLayout(this);
       this.setLayout(layout);
       layout.setHorizontalGroup(
               layout.createParallelGroup(GroupLayout.Alignment.LEADING)
                       .addGroup(layout.createSequentialGroup()
                               .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
                                       .addGroup(layout.createSequentialGroup().addGap(58, 58, 58)
                                               .addComponent(jButton1))
                       .addGroup(layout.createSequentialGroup().addGap(47, 47, 47).addComponent(jLabel1)))
               .addContainerGap(265, Short.MAX_VALUE)));
       layout.setVerticalGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
               .addGroup(layout.createSequentialGroup().addGap(44, 44, 44).addComponent(jLabel1).addGap(33, 33, 33)
                       .addComponent(jButton1).addContainerGap(186, Short.MAX_VALUE)));
   }

   // Definition of the method.
   private void jButton1ActionPerformed(ActionEvent evt) {
       frame.dispose();
       mainFrame.setVisible(true);
   }

   // Declare variables.
   private JButton jButton1;
   private JLabel jLabel1;
  
}

OptionsPanel.Java

//import the necessary package.
import javax.swing.*;
import java.awt.event.*;

public class OptionsPanel extends JPanel {

   JFrame introScreen;
   JFrame frame;

   // Declare the constructor.
   public OptionsPanel(JFrame introScreen) {
       this.introScreen = introScreen;
       frame = new JFrame();
       frame.setContentPane(this);
       frame.setSize(300, 200);
       frame.setLocationRelativeTo(null);
       frame.setVisible(true);
       frame.setTitle("Game Options");
       frame.setResizable(false);
       frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
       initComponents();
   }

  
   private void initComponents() {

       jLabel1 = new JLabel();
       jButton1 = new JButton();

       jLabel1.setText("Options Screen");

       // Set the text and call the action listener
       jButton1.setText("Go Home");
       jButton1.addActionListener(new ActionListener() {
           public void actionPerformed(ActionEvent evt) {
               jButton1ActionPerformed(evt);
           }
       });

       // Set the layout of the panel.
       GroupLayout layout = new GroupLayout(this);
       this.setLayout(layout);
       layout.setHorizontalGroup(
               layout.createParallelGroup(GroupLayout.Alignment.LEADING)
                       .addGroup(
                               layout.createSequentialGroup().addGap(99, 99, 99)
                                       .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
                                               .addGroup(layout.createSequentialGroup().addGap(15, 15, 15)
                                                       .addComponent(jLabel1))
                                               .addComponent(jButton1))
                                       .addContainerGap(213, Short.MAX_VALUE)));
       layout.setVerticalGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
               .addGroup(layout.createSequentialGroup().addGap(60, 60, 60).addComponent(jLabel1).addGap(18, 18, 18)
                       .addComponent(jButton1).addContainerGap(185, Short.MAX_VALUE)));
   }

   // Definition of the method.
   private void jButton1ActionPerformed(ActionEvent evt) {
       frame.dispose();
       introScreen.setVisible(true);
   }

   // Declare variables.
   private JButton jButton1;
   private JLabel jLabel1;
  
}

InstructionsPanel.java

//import the necessary package.
import javax.swing.*;
import java.awt.event.*;
public class InstructionsPanel extends JPanel {

   JFrame introScreen;
   JFrame frame;

   // Declare the constructor.
   public InstructionsPanel(JFrame introScreen) {
       this.introScreen = introScreen;
       frame = new JFrame();
       frame.setContentPane(this);
       frame.setSize(300, 200);
       frame.setLocationRelativeTo(null);
       frame.setVisible(true);
       frame.setTitle("Game Instructions");
       frame.setResizable(false);
       frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
       initComponents();
   }

  
   private void initComponents() {

       jButton1 = new JButton();
       jLabel1 = new JLabel();

       // Set the text and call the action listener
       jButton1.setText("Go Home");
       jButton1.addActionListener(new ActionListener() {
           public void actionPerformed(ActionEvent evt) {
               jButton1ActionPerformed(evt);
           }
       });

       jLabel1.setText("Instructions");

       // Set the layout of the panel.
       GroupLayout layout = new GroupLayout(this);
       this.setLayout(layout);
       layout.setHorizontalGroup(
               layout.createParallelGroup(GroupLayout.Alignment.LEADING)
                       .addGroup(layout.createSequentialGroup().addGap(97, 97, 97)
                               .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
                                       .addComponent(jButton1).addGroup(layout.createSequentialGroup()
                                               .addGap(19, 19, 19).addComponent(jLabel1)))
               .addContainerGap(100, Short.MAX_VALUE)));
       layout.setVerticalGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
               .addGroup(layout.createSequentialGroup().addGap(55, 55, 55).addComponent(jLabel1).addGap(42, 42, 42)
                       .addComponent(jButton1).addContainerGap(69, Short.MAX_VALUE)));
   }

   // Definition of the method.
   private void jButton1ActionPerformed(ActionEvent evt) {
      
       frame.dispose();
       introScreen.setVisible(true);
   }

   // Declare variables.
   private JButton jButton1;
   private JLabel jLabel1;
}

CreditsPanel.java

//import the necessary package.
import javax.swing.*;
import java.awt.event.*;

public class CreditsPanel extends JPanel {

   JFrame introScreen;
   JFrame frame;

   // Declare the constructor.
   public CreditsPanel(JFrame introScreen) {
       this.introScreen = introScreen;
       frame = new JFrame();
       frame.setContentPane(this);
       frame.setSize(300, 200);
       frame.setLocationRelativeTo(null);
       frame.setVisible(true);
       frame.setTitle("Game Credits");
       frame.setResizable(false);
       frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
       initComponents();
   }

   @SuppressWarnings("unchecked")
   private void initComponents() {

       jLabel1 = new JLabel();
       jButton1 = new JButton();

      
       jLabel1.setText(" Game Credits");
       // Set the text and call the action listener
       jButton1.setText("Go Home");
       jButton1.addActionListener(new ActionListener() {
           public void actionPerformed(ActionEvent evt) {
               jButton1ActionPerformed(evt);
           }
       });

       // Set the layout of the panel.
       GroupLayout layout = new GroupLayout(this);
       this.setLayout(layout);
       layout.setHorizontalGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
               .addGroup(layout.createSequentialGroup().addGap(109, 109, 109)
                       .addGroup(layout.createParallelGroup(GroupLayout.Alignment.TRAILING)
                               .addComponent(jLabel1, GroupLayout.PREFERRED_SIZE, 82,
                                       GroupLayout.PREFERRED_SIZE)
                               .addComponent(jButton1))
                       .addContainerGap(91, Short.MAX_VALUE)));
       layout.setVerticalGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
               .addGroup(layout.createSequentialGroup().addGap(37, 37, 37)
                       .addComponent(jLabel1, GroupLayout.PREFERRED_SIZE, 44,
                               GroupLayout.PREFERRED_SIZE)
                       .addGap(18, 18, 18).addComponent(jButton1).addContainerGap(44, Short.MAX_VALUE)));
   }

   // Definition of the method.
   private void jButton1ActionPerformed(ActionEvent evt) {
       frame.dispose();
       introScreen.setVisible(true);
   }

   // Declare variables.
   private JButton jButton1;
   private JLabel jLabel1;
}