Question & Answer: Need this and everything exactly. Thank you!…..

import java.awt.BorderLayout;

import java.awt.EventQueue;

import javax.swing.JFrame;

import javax.swing.JOptionPane;

import javax.swing.JPanel;

import javax.swing.border.EmptyBorder;

import java.awt.Color;

import javax.swing.JTextArea;

import javax.swing.JButton;

import java.awt.event.ActionListener;

import java.io.File;

import java.io.FileWriter;

import java.io.IOException;

import java.awt.event.ActionEvent;

public class SuperLottoSwing extends JFrame {

private JPanel contentPane;

private JTextArea textArea_lottoNum;

// lotto numbers array.

private String[] lottoNumbers = {“8242632441”, “94638782387”, “23465891643”, “35267459824”,

“18953286794”, “91645278542”, “43675489023”};

/**

* Launch the application.

*/

public static void main(String[] args) {

EventQueue.invokeLater(new Runnable() {

public void run() {

try {

SuperLottoSwing frame = new SuperLottoSwing(“SuperLottoPlus”);

frame.setVisible(true);

} catch (Exception e) {

e.printStackTrace();

}

}

});

}

/**

* Create the frame.

*/

public SuperLottoSwing(String title) {

this.setTitle(title);

setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

setBounds(100, 100, 450, 300);

contentPane = new JPanel();

contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));

contentPane.setLayout(new BorderLayout(0, 0));

setContentPane(contentPane);

JPanel NorthPanel = new JPanel();

NorthPanel.setBackground(Color.ORANGE);

contentPane.add(NorthPanel, BorderLayout.NORTH);

JPanel CenterPanel = new JPanel();

contentPane.add(CenterPanel, BorderLayout.CENTER);

textArea_lottoNum = new JTextArea(5, 20);

textArea_lottoNum.setEditable(false);

CenterPanel.add(textArea_lottoNum);

// Button I am feeling lucky

JButton btn_feelingLucky = new JButton(“I’m Feeling Lucky”);

btn_feelingLucky.addActionListener(new ActionListener() {

public void actionPerformed(ActionEvent arg0) {

CenterPanel.setBackground(Color.orange);

for(String num : lottoNumbers)

textArea_lottoNum.setText(textArea_lottoNum.getText()+num+”n”);

}

});

NorthPanel.add(btn_feelingLucky);

//Button Reset

JButton btn_reset = new JButton(“Reset”);

btn_reset.addActionListener(new ActionListener() {

public void actionPerformed(ActionEvent arg0) {

CenterPanel.setBackground(Color.decode(“#f0f0f0”)); // setting to default color

textArea_lottoNum.setText(“”);

}

});

NorthPanel.add(btn_reset);

// Button Print

JButton btn_print = new JButton(“Print”);

btn_print.addActionListener(new ActionListener() {

public void actionPerformed(ActionEvent e) {

printToFile();

}

});

NorthPanel.add(btn_print);

}

/**

* Method to print to file

*/

public void printToFile()

{

if(!(textArea_lottoNum.getText().equals(“”))){

FileWriter fw = null;

try {

fw = new FileWriter(new File(“superlotto.txt”));

for(String num : lottoNumbers)

fw.write(num+”n”); // printing to file

fw.close();

JOptionPane.showMessageDialog(null, “Lotto Numbers printed to file succesfully.”);

}

catch (IOException e1) {

JOptionPane.showMessageDialog(null, “Error in creating the ‘superlotto.txt’ file”, “ERROR”, JOptionPane.ERROR_MESSAGE);

}

}

else

JOptionPane.showMessageDialog(null, “Nothing in Text Area to print”);

}

}