I need to create a cell phone menu in java, I have the program but I need it in

Question

I need to create a cell phone menu in java, I have the program but I need it in GUI format import java.util.*; import javax.swing.JOptionPane; import java.lang.*; public class cellPhonePackage { public static void main(String [] args) { double cost; int choose; int sels=0; int cellmodel=0; int cust=1; int minmum; String sel; String strInput; String strInput1; String strInput2; String strInput3; choose=0; while(choose<1||choose>3) { strInput = JOptionPane.showInputDialog(null,"Choose Cell Package 1. 300 minutes per month: $45.00 per month 2. 800 minutes per month: $65.00 per month 3. 1500 minutes per month: $99.00 per month "); choose=Integer.parseInt(strInput); } if(choose == 1) { cost=45; minmum=300; } else if(choose == 2) { cost=65; minmum=800; } else { cost=99; minmum=1500; } JOptionPane.showMessageDialog(null,"You selected The Package "+minmum+" minutes plan. The cost is "+cost+ " per month"); choose=0; while(choose < 1||choose > 3) { strInput1 = JOptionPane.showInputDialog(null,"Select a phone model 1. Model 100: $59.95 2. Model 200: $79.95 3. Model 300: $99.95 "); choose=Integer.parseInt(strInput1); } if(choose == 1) { cost=59.95; cellmodel=100; } else if(choose == 2) { cost=79.95; cellmodel=200; } else { cost=99.95; cellmodel=300; } JOptionPane.showMessageDialog(null,"You selected The Model is "+ cellmodel+" The cost is $"+ cost ); choose=0; while(choose<1||choose>4 ) { strInput2 = JOptionPane.showInputDialog(null,"You select one of the following option 1. Voice mail: $5.00 per month 2. Text messaging: $10.00 per month 3. E-mail: $20.00 per month 4. Three services : $27.95 per month "); choose=Integer.parseInt(strInput2); } if(choose == 1) { cost=5; sel="voice mail"; } else if(choose == 2) { cost=10; sel="Text-Messaging"; } else if(choose == 3) { cost=20; sel="E-Mail"; } else { cost=27.95; sel="Thress services"; } JOptionPane.showMessageDialog(null,"You selected the " +sel+ " The cost is $"+(cost)+" per month"); } }

Explanation / Answer

import java.awt.Color; import java.awt.Dimension; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.KeyEvent; import javax.swing.ButtonGroup; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JMenu; import javax.swing.JMenuBar; import javax.swing.JRadioButtonMenuItem; import javax.swing.SwingConstants; public class MenuWindow extends JFrame { private JLabel messageLabel; // to display a message private final int LABEL_WIDTH = 400; // to diplay labels width private final int LABEL_HEIGHT = 200; // to display labels height private JMenuBar menuBar; private JMenu packageMenu; private JMenu phoneMenu; private JMenu addonMenu; private JRadioButtonMenuItem package1; private JRadioButtonMenuItem package2; private JRadioButtonMenuItem package3; private JRadioButtonMenuItem phone1; private JRadioButtonMenuItem phone2; private JRadioButtonMenuItem phone3; private JRadioButtonMenuItem vMail; private JRadioButtonMenuItem textMessaging; public MenuWindow() { super("Cell Solutions"); setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); messageLabel = new JLabel("Use Menu to select the plan and phone you wish to purchase, as well as any other add ons that you would like.", SwingConstants.CENTER); messageLabel.setPreferredSize( new Dimension(LABEL_WIDTH, LABEL_HEIGHT)); messageLabel.setForeground(Color.BLACK); add(messageLabel); buildMenuBar(); pack(); setVisible(true); } private void buildMenuBar() { menuBar = new JMenuBar(); buildPackageMenu(); buildPhoneMenu(); buildAddonMenu(); menuBar.add(packageMenu); menuBar.add(phoneMenu); menuBar.add(addonMenu); setJMenuBar(menuBar); } private void buildPackageMenu() { package1 = new JRadioButtonMenuItem("300 min/ month: $45", true); package1.setMnemonic(KeyEvent.VK_X); package1.addActionListener(new PackageListener()); package2 = new JRadioButtonMenuItem("800 min/ month: $65"); package2.setMnemonic(KeyEvent.VK_X); package2.addActionListener(new PackageListener()); package3 = new JRadioButtonMenuItem("1500 min/ month: $99"); package3.setMnemonic(KeyEvent.VK_X); package3.addActionListener(new PackageListener()); packageMenu = new JMenu("Package"); packageMenu.setMnemonic(KeyEvent.VK_F); packageMenu.add(package1); packageMenu.add(package2); packageMenu.add(package3); } private void buildPhoneMenu() { phone1 = new JRadioButtonMenuItem("Model 100: $29.95", true); phone1.setMnemonic(KeyEvent.VK_B); phone1.addActionListener(new PhoneListener()); phone2 = new JRadioButtonMenuItem("Model 110: $49.95", true); phone2.setMnemonic(KeyEvent.VK_B); phone2.addActionListener(new PhoneListener()); phone3 = new JRadioButtonMenuItem("Model 200: $99.95", true); phone3.setMnemonic(KeyEvent.VK_B); phone3.addActionListener(new PhoneListener()); ButtonGroup group = new ButtonGroup(); group.add(phone1); group.add(phone2); group.add(phone3); phoneMenu = new JMenu("Phone"); phoneMenu.setMnemonic(KeyEvent.VK_T); phoneMenu.add(phone1); phoneMenu.add(phone2); phoneMenu.add(phone3); } private void buildAddonMenu() { vMail = new JRadioButtonMenuItem("Voice Mail: $5.00 / month", true); vMail.setMnemonic(KeyEvent.VK_B); vMail.addActionListener(new AddonListener()); textMessaging = new JRadioButtonMenuItem("Text Messaging: $10.00 / month", true); textMessaging.setMnemonic(KeyEvent.VK_B); textMessaging.addActionListener(new AddonListener()); ButtonGroup group = new ButtonGroup(); group.add(vMail); group.add(textMessaging); addonMenu = new JMenu("Add-Ons"); addonMenu.setMnemonic(KeyEvent.VK_T); addonMenu.add(vMail); addonMenu.add(textMessaging); } } class PackageListener implements ActionListener { public void actionPerformed(ActionEvent e) { int packagePrice; if (package1.isSelected()) packagePrice = 45; else if (package2.isSelected()) packagePrice = 65; else if (package3.isSelected()) packagePrice = 99; } } class PhoneListener implements ActionListener { public void actionPerformed(ActionEvent e) { int phonePrice; if (phone1.isSelected()) phonePrice = 45; else if (phone2.isSelected()) phonePrice = 65; else if (phone3.isSelected()) phonePrice = 99; } } class AddonListener implements ActionListener { public void actionPerformed(ActionEvent e) { int vMailPrice; if (vMail.isSelected()) vMailPrice = 5; int textPrice; if (textMessaging.isSelected()) textPrice = 10; int addonPrice = vMailPrice + textPrice; } public static void main(String[] args) { new MenuWindow(); } }

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