Senin, 26 Januari 2015

Aplikasi Parkir pada Netbeans

Pada postingan kali ini saya membuat sebuah aplikasi parkiran untuk memenuhi tugas UAS mata kuliah Algoritma & Pemrograman. Sebelum masuk ke source code saya membuat desain nya terlebih dahulu :




Setelah membuat desain saya masuk kedalam coding untuk admin atau login :
 

Selanjutnya saya masuk coding ke aplikasi parkirnya, radio button :



berikut coding untuk harga parkirnya, button process  :

 

dan selanjutnya coding untuk button clear : 

 

dan yang terakhir coding untuk button exit : 


Berikut source code nya :

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */

/**
 *
 * @author com
 */
public class NewJFrame extends javax.swing.JFrame {

    /**
     * Creates new form NewJFrame
     */
    public NewJFrame() {
        initComponents();
    }

    /**
     * This method is called from within the constructor to initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is always
     * regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">                         
    private void initComponents() {

        jLabel1 = new javax.swing.JLabel();
        jLabel2 = new javax.swing.JLabel();
        jLabel4 = new javax.swing.JLabel();
        vnama = new javax.swing.JTextField();
        vpasswd = new javax.swing.JTextField();
        vlogin = new javax.swing.JButton();
        vexit = new javax.swing.JButton();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);

        jLabel1.setFont(new java.awt.Font("Athabasca Rg", 0, 14)); // NOI18N
        jLabel1.setText("Admin");

        jLabel2.setText("Nama");

        jLabel4.setText("Password");

        vlogin.setText("Login");
        vlogin.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                vloginActionPerformed(evt);
            }
        });

        vexit.setText("Exit");

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(layout.createSequentialGroup()
                        .addGap(152, 152, 152)
                        .addComponent(jLabel1))
                    .addGroup(layout.createSequentialGroup()
                        .addGap(24, 24, 24)
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addComponent(jLabel2)
                            .addComponent(jLabel4))
                        .addGap(98, 98, 98)
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addComponent(vpasswd, javax.swing.GroupLayout.PREFERRED_SIZE, 144, javax.swing.GroupLayout.PREFERRED_SIZE)
                            .addComponent(vnama, javax.swing.GroupLayout.PREFERRED_SIZE, 144, javax.swing.GroupLayout.PREFERRED_SIZE)))
                    .addGroup(layout.createSequentialGroup()
                        .addGap(104, 104, 104)
                        .addComponent(vlogin)
                        .addGap(18, 18, 18)
                        .addComponent(vexit)))
                .addContainerGap(54, Short.MAX_VALUE))
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addComponent(jLabel1)
                .addGap(22, 22, 22)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jLabel2)
                    .addComponent(vnama, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jLabel4)
                    .addComponent(vpasswd, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addGap(18, 18, 18)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(vlogin)
                    .addComponent(vexit))
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
        );

        pack();
    }// </editor-fold>                       

    private void vloginActionPerformed(java.awt.event.ActionEvent evt) {                                      
        // TODO add your handling code here:
        String user = "dewi";
        String pas = "12345";
        String username = vnama.getText();
        String pasword = vpasswd.getText();
        if (username.equals(user) && pasword.equals(pas)) {
            this.setVisible(false);
            new NewJFrame2().setVisible(true);
        } else{
            javax.swing.JOptionPane.showMessageDialog(null, "Maaf user atau "
                    + "password anda salah");
            vnama.setText("");
            vpasswd.setText("");
            vnama.requestFocus();
        }       
    }                                     

    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        /* Set the Nimbus look and feel */
        //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
        /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
         * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html
         */
        try {
            for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
                if ("Nimbus".equals(info.getName())) {
                    javax.swing.UIManager.setLookAndFeel(info.getClassName());
                    break;
                }
            }
        } catch (ClassNotFoundException ex) {
            java.util.logging.Logger.getLogger(NewJFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (InstantiationException ex) {
            java.util.logging.Logger.getLogger(NewJFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (IllegalAccessException ex) {
            java.util.logging.Logger.getLogger(NewJFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (javax.swing.UnsupportedLookAndFeelException ex) {
            java.util.logging.Logger.getLogger(NewJFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        }
        //</editor-fold>

        /* Create and display the form */
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new NewJFrame().setVisible(true);
            }
        });
    }

    // Variables declaration - do not modify                    
    private javax.swing.JLabel jLabel1;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JLabel jLabel4;
    private javax.swing.JButton vexit;
    private javax.swing.JButton vlogin;
    private javax.swing.JTextField vnama;
    private javax.swing.JTextField vpasswd;
    // End of variables declaration                  
}


import javax.swing.JOptionPane;

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */

/**
 *
 * @author com
 */
public class NewJFrame2 extends javax.swing.JFrame {

    /**
     * Creates new form NewJFrame2
     */
    public NewJFrame2() {
        initComponents();
    }

    /**
     * This method is called from within the constructor to initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is always
     * regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">                         
    private void initComponents() {

        jLabel1 = new javax.swing.JLabel();
        jLabel2 = new javax.swing.JLabel();
        jLabel3 = new javax.swing.JLabel();
        jLabel4 = new javax.swing.JLabel();
        vnopol = new javax.swing.JTextField();
        vmasuk = new javax.swing.JTextField();
        jLabel5 = new javax.swing.JLabel();
        jLabel6 = new javax.swing.JLabel();
        jLabel7 = new javax.swing.JLabel();
        jLabel8 = new javax.swing.JLabel();
        vharga = new javax.swing.JTextField();
        vkeluar = new javax.swing.JTextField();
        vlama = new javax.swing.JTextField();
        vtotal = new javax.swing.JTextField();
        vhitung = new javax.swing.JButton();
        vmotor = new javax.swing.JRadioButton();
        vmobil = new javax.swing.JRadioButton();
        vtruk = new javax.swing.JRadioButton();
        vclear = new javax.swing.JButton();
        vexit = new javax.swing.JButton();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);

        jLabel1.setFont(new java.awt.Font("Pristina", 0, 18)); // NOI18N
        jLabel1.setText("Data Parkiran PT. DS Mediatama");

        jLabel2.setText("No. Polisi");

        jLabel3.setText("Jam Masuk");

        jLabel4.setText("Jenis Kendaraan");

        jLabel5.setText("Harga Parkir");

        jLabel6.setText("Jam Keluar");

        jLabel7.setText("Lama Parkir");

        jLabel8.setText("Total");

        vkeluar.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                vkeluarActionPerformed(evt);
            }
        });
        vkeluar.addKeyListener(new java.awt.event.KeyAdapter() {
            public void keyPressed(java.awt.event.KeyEvent evt) {
                vkeluarKeyPressed(evt);
            }
        });

        vhitung.setText("Process");
        vhitung.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                vhitungActionPerformed(evt);
            }
        });

        vmotor.setText("Motor");
        vmotor.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                vmotorActionPerformed(evt);
            }
        });

        vmobil.setText("Mobil");
        vmobil.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                vmobilActionPerformed(evt);
            }
        });

        vtruk.setText("Truk");
        vtruk.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                vtrukActionPerformed(evt);
            }
        });

        vclear.setText("Clear");
        vclear.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                vclearActionPerformed(evt);
            }
        });

        vexit.setText("Exit");
        vexit.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                vexitActionPerformed(evt);
            }
        });

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(layout.createSequentialGroup()
                        .addGap(60, 60, 60)
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addComponent(jLabel3)
                            .addGroup(layout.createSequentialGroup()
                                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                                    .addComponent(jLabel2)
                                    .addComponent(jLabel4)
                                    .addComponent(jLabel5)
                                    .addComponent(jLabel6)
                                    .addComponent(jLabel7)
                                    .addComponent(jLabel8))
                                .addGap(58, 58, 58)
                                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                                    .addComponent(vnopol, javax.swing.GroupLayout.PREFERRED_SIZE, 146, javax.swing.GroupLayout.PREFERRED_SIZE)
                                    .addComponent(vmasuk, javax.swing.GroupLayout.PREFERRED_SIZE, 145, javax.swing.GroupLayout.PREFERRED_SIZE)
                                    .addComponent(vharga, javax.swing.GroupLayout.PREFERRED_SIZE, 146, javax.swing.GroupLayout.PREFERRED_SIZE)
                                    .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false)
                                        .addGroup(javax.swing.GroupLayout.Alignment.LEADING, layout.createSequentialGroup()
                                            .addComponent(vclear)
                                            .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 38, Short.MAX_VALUE)
                                            .addComponent(vexit))
                                        .addComponent(vtotal, javax.swing.GroupLayout.Alignment.LEADING)
                                        .addGroup(javax.swing.GroupLayout.Alignment.LEADING, layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                                            .addComponent(vhitung)
                                            .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false)
                                                .addComponent(vlama, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, 146, Short.MAX_VALUE)
                                                .addComponent(vkeluar, javax.swing.GroupLayout.Alignment.LEADING))))
                                    .addGroup(layout.createSequentialGroup()
                                        .addComponent(vmotor)
                                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                                        .addComponent(vmobil)
                                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                                        .addComponent(vtruk))))))
                    .addGroup(layout.createSequentialGroup()
                        .addGap(81, 81, 81)
                        .addComponent(jLabel1)))
                .addContainerGap(31, Short.MAX_VALUE))
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGap(18, 18, 18)
                .addComponent(jLabel1)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(vnopol, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(jLabel2))
                .addGap(18, 18, 18)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jLabel3)
                    .addComponent(vmasuk, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(layout.createSequentialGroup()
                        .addGap(18, 18, 18)
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                            .addComponent(jLabel4)
                            .addComponent(vmotor)
                            .addComponent(vmobil)
                            .addComponent(vtruk))
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 23, Short.MAX_VALUE)
                        .addComponent(jLabel5)
                        .addGap(18, 18, 18)
                        .addComponent(jLabel6)
                        .addGap(18, 18, 18)
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                            .addComponent(jLabel7)
                            .addComponent(vlama, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                        .addGap(17, 17, 17))
                    .addGroup(layout.createSequentialGroup()
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                        .addComponent(vharga, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                        .addComponent(vkeluar, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addGap(50, 50, 50)))
                .addComponent(vhitung)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(vtotal, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(jLabel8))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(vclear)
                    .addComponent(vexit))
                .addGap(6, 6, 6))
        );

        pack();
    }// </editor-fold>                       

    private void vkeluarActionPerformed(java.awt.event.ActionEvent evt) {                                       
        // TODO add your handling code here:
    }                                      

    private void vkeluarKeyPressed(java.awt.event.KeyEvent evt) {                                  
        // TODO add your handling code here:
    }                                 

    private void vhitungActionPerformed(java.awt.event.ActionEvent evt) {                                       
        // TODO add your handling code here:
        int c = Integer.parseInt(vharga.getText());
        int d = Integer.parseInt(vlama.getText());
        int hasilnya = c*d;
        vtotal.setText(""+hasilnya);
    }                                      

    private void vmotorActionPerformed(java.awt.event.ActionEvent evt) {                                      
        // TODO add your handling code here:
        vharga.setText("3000");
      
    }                                     

    private void vmobilActionPerformed(java.awt.event.ActionEvent evt) {                                      
        // TODO add your handling code here:
        vharga.setText("5000");

    }                                     

    private void vtrukActionPerformed(java.awt.event.ActionEvent evt) {                                     
        // TODO add your handling code here:
        vharga.setText("8000");
    }                                    

    private void vclearActionPerformed(java.awt.event.ActionEvent evt) {                                      
        // TODO add your handling code here:
        vnopol.setText("");
        vmasuk.setText("");
        vkeluar.setText("");
        vlama.setText("");
        vharga.setText("");
        vtotal.setText("");
        vmotor.setSelected(false);
        vmobil.setSelected(false);
        vtruk.setSelected(false);
        vmotor.setEnabled(true);
        vmobil.setEnabled(true);
        vtruk.setEnabled(true);
       
    }                                     

    private void vexitActionPerformed(java.awt.event.ActionEvent evt) {                                     
        // TODO add your handling code here:
        if (JOptionPane.showConfirmDialog(null,
        "Are you sure want to exit ?", "Confirm",
        JOptionPane.YES_NO_OPTION)==
        JOptionPane.YES_OPTION){
         System.exit(0);
    }                                    

   
    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        /* Set the Nimbus look and feel */
        //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
        /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
         * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html
         */
        try {
            for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
                if ("Nimbus".equals(info.getName())) {
                    javax.swing.UIManager.setLookAndFeel(info.getClassName());
                    break;
                }
            }
        } catch (ClassNotFoundException ex) {
            java.util.logging.Logger.getLogger(NewJFrame2.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (InstantiationException ex) {
            java.util.logging.Logger.getLogger(NewJFrame2.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (IllegalAccessException ex) {
            java.util.logging.Logger.getLogger(NewJFrame2.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (javax.swing.UnsupportedLookAndFeelException ex) {
            java.util.logging.Logger.getLogger(NewJFrame2.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        }
        //</editor-fold>

        /* Create and display the form */
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new NewJFrame2().setVisible(true);
            }
        });
    }

    // Variables declaration - do not modify                    
    private javax.swing.JLabel jLabel1;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JLabel jLabel3;
    private javax.swing.JLabel jLabel4;
    private javax.swing.JLabel jLabel5;
    private javax.swing.JLabel jLabel6;
    private javax.swing.JLabel jLabel7;
    private javax.swing.JLabel jLabel8;
    private javax.swing.JButton vclear;
    private javax.swing.JButton vexit;
    private javax.swing.JTextField vharga;
    private javax.swing.JButton vhitung;
    private javax.swing.JTextField vkeluar;
    private javax.swing.JTextField vlama;
    private javax.swing.JTextField vmasuk;
    private javax.swing.JRadioButton vmobil;
    private javax.swing.JRadioButton vmotor;
    private javax.swing.JTextField vnopol;
    private javax.swing.JTextField vtotal;
    private javax.swing.JRadioButton vtruk;
    // End of variables declaration                  
}

Berikut hasil run :

 

Itulah aplikasi yang sangat sederhana, mohon maaf bila masih banyak yang harus di perbaiki dan di kembangkan lagi. Sekian dan terima kasih... :) 


 

Diposting oleh Unknown di 20.37 2 komentar

Senin, 01 Desember 2014

Aplikasi menu makanan

Pada kali ini saya membuat aplikasi menu makanan dengan menggunakan jradiobutton dan jcheckbox, seperti biasa pertama kita buat design dahulu sebelum masuk ke codingnya. Berikut langkah-langkahnya :

1.Ini adalah design yang saya buat :


2. Setelah membuat design kita masuk ke codingnya :

 




3. Setelah selesai coding run :

 


 

Coding :

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
/**
 *
 * @author Dewiex
 */
public class NewJFrame extends javax.swing.JFrame {

    /**
     * Creates new form NewJFrame
     */
    public NewJFrame() {
        initComponents();
    }

    /**
     * This method is called from within the constructor to initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is always
     * regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">                         
    private void initComponents() {

        jCheckBox1 = new javax.swing.JCheckBox();
        jTextField3 = new javax.swing.JTextField();
        jTextField4 = new javax.swing.JTextField();
        jLabel1 = new javax.swing.JLabel();
        jmiayam = new javax.swing.JCheckBox();
        jsoto = new javax.swing.JCheckBox();
        jmigoreng = new javax.swing.JCheckBox();
        jbakso = new javax.swing.JCheckBox();
        vbakso = new javax.swing.JTextField();
        vsoto = new javax.swing.JTextField();
        vmiayam = new javax.swing.JTextField();
        vtotal = new javax.swing.JTextField();
        jButton1 = new javax.swing.JButton();
        jButton2 = new javax.swing.JButton();
        jLabel2 = new javax.swing.JLabel();
        vmigoreng = new javax.swing.JTextField();

        jCheckBox1.setText("jCheckBox1");

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        addWindowListener(new java.awt.event.WindowAdapter() {
            public void windowActivated(java.awt.event.WindowEvent evt) {
                formWindowActivated(evt);
            }
        });

        jLabel1.setFont(new java.awt.Font("Tiranti Solid LET", 1, 18)); // NOI18N
        jLabel1.setText("Menu Makanan");

        jmiayam.setText("Mi Ayam @10000");
        jmiayam.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jmiayamActionPerformed(evt);
            }
        });

        jsoto.setText("Soto @8000");
        jsoto.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jsotoActionPerformed(evt);
            }
        });

        jmigoreng.setText("Mi Goreng @8000");
        jmigoreng.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jmigorengActionPerformed(evt);
            }
        });

        jbakso.setText("Bakso @5000");
        jbakso.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jbaksoActionPerformed(evt);
            }
        });

        jButton1.setText("Hapus");
        jButton1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton1ActionPerformed(evt);
            }
        });

        jButton2.setText("Hitung");
        jButton2.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton2ActionPerformed(evt);
            }
        });

        jLabel2.setText("Total");

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(layout.createSequentialGroup()
                        .addGap(131, 131, 131)
                        .addComponent(jLabel1))
                    .addGroup(layout.createSequentialGroup()
                        .addGap(56, 56, 56)
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addComponent(jsoto)
                            .addGroup(layout.createSequentialGroup()
                                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                                    .addGroup(layout.createSequentialGroup()
                                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                                            .addComponent(jbakso)
                                            .addComponent(jmiayam)
                                            .addComponent(jmigoreng))
                                        .addGap(30, 30, 30))
                                    .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
                                        .addComponent(jButton2)
                                        .addGap(18, 18, 18)))
                                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                                    .addComponent(vsoto, javax.swing.GroupLayout.DEFAULT_SIZE, 146, Short.MAX_VALUE)
                                    .addComponent(vbakso)
                                    .addComponent(vmiayam, javax.swing.GroupLayout.DEFAULT_SIZE, 146, Short.MAX_VALUE)
                                    .addComponent(jButton1)
                                    .addComponent(vmigoreng, javax.swing.GroupLayout.DEFAULT_SIZE, 146, Short.MAX_VALUE)
                                    .addComponent(vtotal)))))
                    .addGroup(layout.createSequentialGroup()
                        .addGap(123, 123, 123)
                        .addComponent(jLabel2)))
                .addContainerGap(57, Short.MAX_VALUE))
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 27, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addGap(10, 10, 10)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jbakso)
                    .addComponent(vbakso, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addGap(18, 18, 18)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jmiayam)
                    .addComponent(vmiayam, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addGap(18, 18, 18)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jsoto)
                    .addComponent(vsoto, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addGap(18, 18, 18)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jmigoreng)
                    .addComponent(vmigoreng, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addGap(27, 27, 27)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jButton1)
                    .addComponent(jButton2))
                .addGap(18, 18, 18)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jLabel2)
                    .addComponent(vtotal, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addContainerGap(75, Short.MAX_VALUE))
        );

        pack();
    }// </editor-fold>                       

    private void jmiayamActionPerformed(java.awt.event.ActionEvent evt) {                                       
        // TODO add your handling code here:
        if (jmiayam.isSelected() == true) {
            vmiayam.setEnabled(true);
        } else {
            vmiayam.setEnabled(false);
            vmiayam.setText("0");
        }

    }                                      

    private void jbaksoActionPerformed(java.awt.event.ActionEvent evt) {                                      
        // TODO add your handling code here:
        if (jbakso.isSelected() == true) {
            vbakso.setEnabled(true);
        } else {
            vbakso.setEnabled(false);
            vbakso.setText("0");
        }
    }                                     

    private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {                                        
        // TODO add your handling code here:
        int baso = 5000 * Integer.parseInt(vbakso.getText());
        int miayam = 10000 * Integer.parseInt(vmiayam.getText());
        int soto = 8000 * Integer.parseInt(vsoto.getText());
        int migoreng = 8000 * Integer.parseInt(vmigoreng.getText());
       
        int hasil = baso + miayam + soto + migoreng;
        vtotal.setText("" + hasil);
    }                                       

    private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {                                        
        // TODO add your handling code here:
        vbakso.setText("0");
        vmiayam.setText("0");
        vsoto.setText("0");
        vmigoreng.setText("0");
        vtotal.setText("0");
        jbakso.setSelected(false);
        jmiayam.setSelected(false);
        jsoto.setSelected(false);
        jmigoreng.setSelected(false);
        vbakso.setEnabled(false);
        vmiayam.setEnabled(false);
        vsoto.setEnabled(false);
        vmigoreng.setEnabled(false);
       
    }                                       

    private void formWindowActivated(java.awt.event.WindowEvent evt) {                                    
        // TODO add your handling code here:
        vbakso.setText("0");
        vsoto.setText("0");
        vmiayam.setText("0");
        vmigoreng.setText("0");
        vbakso.setEnabled(false);
        vsoto.setEnabled(false);
        vmiayam.setEnabled(false);
        vmigoreng.setEnabled(false);

    }                                   

    private void jsotoActionPerformed(java.awt.event.ActionEvent evt) {                                     
        // TODO add your handling code here:
                if (jsoto.isSelected() == true) {
            vsoto.setEnabled(true);
        } else {
            vsoto.setEnabled(false);
            vsoto.setText("0");
        }

    }                                    

    private void jmigorengActionPerformed(java.awt.event.ActionEvent evt) {                                         
        // TODO add your handling code here:
                if (jmigoreng.isSelected() == true) {
            vmigoreng.setEnabled(true);
        } else {
            vmigoreng.setEnabled(false);
            vmigoreng.setText("0");
        }

    }                                        

    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        /* Set the Nimbus look and feel */
        //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
        /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
         * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html
         */
        try {
            for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
                if ("Nimbus".equals(info.getName())) {
                    javax.swing.UIManager.setLookAndFeel(info.getClassName());
                    break;
                }
            }
        } catch (ClassNotFoundException ex) {
            java.util.logging.Logger.getLogger(NewJFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (InstantiationException ex) {
            java.util.logging.Logger.getLogger(NewJFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (IllegalAccessException ex) {
            java.util.logging.Logger.getLogger(NewJFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (javax.swing.UnsupportedLookAndFeelException ex) {
            java.util.logging.Logger.getLogger(NewJFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        }
        //</editor-fold>

        /* Create and display the form */
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new NewJFrame().setVisible(true);
            }
        });
    }

    // Variables declaration - do not modify                    
    private javax.swing.JButton jButton1;
    private javax.swing.JButton jButton2;
    private javax.swing.JCheckBox jCheckBox1;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JTextField jTextField3;
    private javax.swing.JTextField jTextField4;
    private javax.swing.JCheckBox jbakso;
    private javax.swing.JCheckBox jmiayam;
    private javax.swing.JCheckBox jmigoreng;
    private javax.swing.JCheckBox jsoto;
    private javax.swing.JTextField vbakso;
    private javax.swing.JTextField vmiayam;
    private javax.swing.JTextField vmigoreng;
    private javax.swing.JTextField vsoto;
    private javax.swing.JTextField vtotal;
    // End of variables declaration                  
}
 
Itulah program menu makan yg saya buat menggunakan jradiobutton dan jcheckbox maklum juka masih sangat sederhana dan banyak kekurangan. Mohon bimbingannya :)

 







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