Hallo sobat, Selamat datang di tutorial membuat aplikasi pemrograman kasir dengan netbeans, kita akan membahas bagaimana cara membuat aplikasi kasir. Oke langsung aja kita simak langkah-langkah-langkah berikut ini:

membuat aplikasi kasir menggunakan netBeans

kepty.stmikbinapatria.ac.id on

Hallo sobat, Selamat datang di tutorial membuat aplikasi pemrograman kasir dengan netbeans, kita akan membahas bagaimana cara membuat aplikasi kasir. Oke langsung aja kita simak langkah-langkah-langkah berikut ini:

Langkah pertama kita buka app netBeansnya lalu klik file pilih new project, lalu pilih java dan klik next lalu kita masukan nama projectnya dan finish. Seperti gambar dibawah ini..

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Langkah selanjutnya klik kanan pada project yang tadi kita buat, pilih new dan pilih jFrame form… seperti gambar berikut..!!

Naah sekarang kita mulai dengan membuat desainnya.. saya membuat desain ini dengan menggunakan swing controls label, combo box, text filed, button, radio button, check box.

Buat desain seperti dibawah ini…

-Nama kasir caffe bingung, nama makanan, harga makanan, jumlah beli, jumlah harga, jumlah bayar, dan jumlah kembalian kita menggunakan swing controls label,

-pilihan menu menggunakan combo box

–kolom kosong pada harga makanan, jumlah beli,jumlah harga,jumlah bayar, dan jumlah kembalian menggunakan swing controls text filed

-hitung jumlah harga, bayar, batal, keluar menggunakan button

-bungkus, makan disini menggunakan radio button.

-pph menggunakan check box.

oh ya, cara mengganti nama swing controls tersebut dengan cara klik kanan pada swing control yang ingin di ganti namanya lalu klik edit text lalu enter 

Untuk mengganti nama menu makanan pada combo box caranya klik kanan pada kolom combo box > propertis > pilih model lalu ganti dengan sesuai menu anda. Lihat gambar

Setelah desain jadi kita ganti variable namenya dengan cara klik kanan pada kolom pilih menu lalu pilih change variable name disini saya menggunakan variable namenya ”CBNNamaMkn” agar lebih mudah kita membuat, silahkan ikuti saja semuanya. 

lalu pada kolom swing controls text filed kita ganti variable namenya menjadi “txtharga” , ganti semua variable name yang menggunakan text filed dengan awalan menggunakan “txt” lalu nama labelnya seperti contoh “txtbeli” tanpa menggunakan sepasi.

Kemudian pada kolom hitung jumlah harga ganti variable namenya menjadi “TmtjmlBayar”

Pada kolom bungkus dan makan disini ganti variable namenya menjadi “rdbungkus” dan “rddisini”

Pada pph variable namenya “jbonus”

Sekarang kita mulai codingannya dengan cara klik source..masukan codingan sesuai dengan gambar berikut…!!

Masukan codingan pada kolom pilih menu dengan cara klik kanan pilih events > action > action performed

Masukan codingan seperti gambar berikut:

Lalu masukan codingan pada text filed jumlah bayar, caranya sama kaya yang tadi sbb:

Ini codingan pada button hitung jumlah harga:

Codingan pada button keluar:

Codingan pada button bayar:

Codingan bungkus dan makan disini:

Codingan pph:

Selesai..kita tinggal lihat hasilnya dengan cara tekang tombol shift+f6

Ini hasilnya:

Cara berjalannya aplikasi ini adalah:

1. Kita pilih menu makanan
2. Lalu dengan otomatis harga makanan akan muncul
3. Kita masukan jumlah makanan yang kita beli
4. Klik button hitung jumlah harga, dengan otomatis akan muncul total harga makanan tersebut
5. Lalu ada pilihan bungkus/makan disini, jika dibungkus maka harga + Rp.2000
6. Masukan nominal uang yang diberi konsumen untuk bayar
7. Klik button bayar, akan muncul otomatis jumblah kembalian konsumen tersebut
8. Lalu ada potongan pph sebesar 10%, pilih pph 10% maka hasil jumblah kembalian akan dipotong otomatis.
9. Button batal untuk membatalkan/mengulangi pembayaran dan ketika mengklik button batal, akan muncul pilihan “yakin ingin membatalkan pesanan”pilih yes atau no. kalau yes maka akan mengulangi pesanan, dan kalau no maka tidak akan mengulangi pembelian.
10. Button keluar untuk keluar dari program tersebut. Dan ketika mengklik button keluar akan muncul pilihan “apakah anda ingin keluar dari preogram” lalu klik yes untuk keluar, tetapi jika mengklik button no maka tidak akan keluar dari program.

Seperti berikut:

ini codingan semuanya:

/*

* 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.

*/

package ezza;

import java.text.NumberFormat;

import java.util.StringTokenizer;

import java.util.Locale;

import javax.swing.JOptionPane;

/**

*

* @author User

*/

public class eza2 extends javax.swing.JFrame {

///StringTokenizer token;

//String gantiformat=””;

String nm_mknan=””;

int harga_mknan;

int jml_beli;

int jumlah_hrg;

int kembalian;

int jumlah_byr;

int bayar,beli,Harga,bungkus;

/**

* Creates new form eza2

*/

public eza2() {

initComponents();

}

public void radio(){

if(rdBungkus.isSelected()){

bungkus = bayar + 2000 ;

txtHarga.setText(“”+bungkus);

}else{

txtHarga.setText(“”+bayar);

}

}

/**

* 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() {

buttonGroup1 = new javax.swing.ButtonGroup();

jLabel1 = new javax.swing.JLabel();

jLabel2 = new javax.swing.JLabel();

jLabel3 = new javax.swing.JLabel();

jLabel4 = new javax.swing.JLabel();

jLabel5 = new javax.swing.JLabel();

jLabel6 = new javax.swing.JLabel();

CBNNamaMkn = new javax.swing.JComboBox<>();

txtharga = new javax.swing.JTextField();

txtBeli = new javax.swing.JTextField();

txtHarga = new javax.swing.JTextField();

txtBayar = new javax.swing.JTextField();

jButton1 = new javax.swing.JButton();

TmtjmlBayar = new javax.swing.JButton();

jButton3 = new javax.swing.JButton();

jLabel7 = new javax.swing.JLabel();

Txtkembalian = new javax.swing.JTextField();

jTotal = new javax.swing.JButton();

rdBungkus = new javax.swing.JRadioButton();

buttonGroup1.add(rdBungkus);

rdDisini = new javax.swing.JRadioButton();

buttonGroup1.add(rdDisini);

jBonus = new javax.swing.JCheckBox();

jLabel8 = new javax.swing.JLabel();

setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);

setBackground(new java.awt.Color(0, 51, 204));

setForeground(new java.awt.Color(0, 51, 204));

jLabel1.setFont(new java.awt.Font(“Tahoma”, 1, 11)); // NOI18N

jLabel1.setForeground(new java.awt.Color(204, 0, 0));

jLabel1.setText(“NAMA MAKANAN”);

jLabel2.setFont(new java.awt.Font(“Tahoma”, 1, 11)); // NOI18N

jLabel2.setForeground(new java.awt.Color(204, 0, 0));

jLabel2.setText(“HARGA MAKANAN”);

jLabel3.setFont(new java.awt.Font(“Tahoma”, 1, 11)); // NOI18N

jLabel3.setForeground(new java.awt.Color(204, 0, 0));

jLabel3.setText(“JUMLAH BELI”);

jLabel4.setFont(new java.awt.Font(“Tahoma”, 1, 11)); // NOI18N

jLabel4.setForeground(new java.awt.Color(204, 0, 0));

jLabel4.setText(“JUMLAH HARGA”);

jLabel5.setFont(new java.awt.Font(“Tahoma”, 1, 11)); // NOI18N

jLabel5.setForeground(new java.awt.Color(255, 0, 0));

jLabel5.setText(“JUMLAH BAYAR”);

CBNNamaMkn.setModel(new javax.swing.DefaultComboBoxModel<>(newg[] { “PILIH MENU”, “Ayam bakar”, “Sate ayam”, “Soto ayam”, “Rendang”, “Es teh manis”, “Teh manis” }));

CBNNamaMkn.addActionListener(new java.awt.event.ActionListener() {

public void actionPerformed(java.awt.event.ActionEvent evt) {

CBNNamaMknActionPerformed(evt);

}

});

txtharga.addActionListener(new java.awt.event.ActionListener() {

public void actionPerformed(java.awt.event.ActionEvent evt) {

txthargaActionPerformed(evt);

}

});

txtHarga.addActionListener(new java.awt.event.ActionListener() {

public void actionPerformed(java.awt.event.ActionEvent evt) {

txtHargaActionPerformed(evt);

}

});

txtBayar.addActionListener(new java.awt.event.ActionListener() {

public void actionPerformed(java.awt.event.ActionEvent evt) {

txtBayarActionPerformed(evt);

}

});

jButton1.setFont(new java.awt.Font(“Tahoma”, 1, 11)); // NOI18N

jButton1.setText(“BATAL”);

jButton1.addActionListener(new java.awt.event.ActionListener() {

public void actionPerformed(java.awt.event.ActionEvent evt) {

jButton1ActionPerformed(evt);

}

});

TmtjmlBayar.setFont(new java.awt.Font(“Tahoma”, 1, 11)); // NOI18N

TmtjmlBayar.setText(“HITUNG JUMLAH HARGA”);

TmtjmlBayar.addActionListener(new java.awt.event.ActionListener() {

public void actionPerformed(java.awt.event.ActionEvent evt) {

TmtjmlBayarActionPerformed(evt);

}

});

jButton3.setFont(new java.awt.Font(“Tahoma”, 1, 11)); // NOI18N

jButton3.setText(“KELUAR”);

jButton3.addActionListener(new java.awt.event.ActionListener() {

public void actionPerformed(java.awt.event.ActionEvent evt) {

jButton3ActionPerformed(evt);

}

});

jLabel7.setFont(new java.awt.Font(“Tahoma”, 1, 11)); // NOI18N

jLabel7.setForeground(new java.awt.Color(255, 0, 0));

jLabel7.setText(“JUMLAH KEMBALIAN”);

jTotal.setFont(new java.awt.Font(“Tahoma”, 1, 11)); // NOI18N

jTotal.setText(“Bayar”);

jTotal.addActionListener(new java.awt.event.ActionListener() {

public void actionPerformed(java.awt.event.ActionEvent evt) {

jTotalActionPerformed(evt);

}

});

rdBungkus.setText(“Bungkus”);

rdBungkus.addActionListener(new java.awt.event.ActionListener() {

public void actionPerformed(java.awt.event.ActionEvent evt) {

rdBungkusActionPerformed(evt);

}

});

rdDisini.setText(“Makan Disini”);

rdDisini.addActionListener(new java.awt.event.ActionListener() {

public void actionPerformed(java.awt.event.ActionEvent evt) {

rdDisiniActionPerformed(evt);

}

});

jBonus.setText(“pph 10%”);

jBonus.addActionListener(new java.awt.event.ActionListener() {

public void actionPerformed(java.awt.event.ActionEvent evt) {

jBonusActionPerformed(evt);

}

});

jLabel8.setFont(new java.awt.Font(“Wide Latin”, 1, 14)); // NOI18N

jLabel8.setForeground(new java.awt.Color(255, 51, 0));

jLabel8.setText(“(*_*)KASIR CAFFE \”BINGUNG\”(*_*)”);

javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());

getContentPane().setLayout(layout);

layout.setHorizontalGroup(

layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)

.addGroup(layout.createSequentialGroup()

.addContainerGap()

.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)

.addGroup(layout.createSequentialGroup()

.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)

.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false)

.addComponent(jLabel2, javax.swing.GroupLayout.DEFAULT_SIZE, 107, Short.MAX_VALUE)

.addComponent(jLabel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))

.addComponent(jLabel6))

.addGap(0, 0, Short.MAX_VALUE))

.addGroup(layout.createSequentialGroup()

.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)

.addComponent(jLabel5)

.addComponent(jLabel4)

.addComponent(jLabel3)

.addComponent(jLabel7))

.addGap(35, 35, 35)

.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)

.addGroup(layout.createSequentialGroup()

.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)

.addGroup(layout.createSequentialGroup()

.addGap(67, 67, 67)

.addComponent(jBonus))

.addGroup(layout.createSequentialGroup()

.addGap(73, 73, 73)

.addComponent(jTotal)))

.addGap(0, 0, Short.MAX_VALUE))

.addGroup(layout.createSequentialGroup()

.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)

.addGroup(layout.createSequentialGroup()

.addComponent(rdBungkus)

.addGap(18, 18, 18)

.addComponent(rdDisini))

.addComponent(CBNNamaMkn, javax.swing.GroupLayout.PREFERRED_SIZE, 231, javax.swing.GroupLayout.PREFERRED_SIZE)

.addGroup(layout.createSequentialGroup()

.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)

.addComponent(Txtkembalian, javax.swing.GroupLayout.PREFERRED_SIZE, 231, javax.swing.GroupLayout.PREFERRED_SIZE)

.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false)

.addComponent(txtBayar, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, 231, Short.MAX_VALUE)

.addComponent(txtHarga, javax.swing.GroupLayout.Alignment.LEADING)

.addComponent(txtharga, javax.swing.GroupLayout.Alignment.LEADING)

.addComponent(txtBeli, javax.swing.GroupLayout.Alignment.LEADING)))

.addGap(54, 54, 54)

.addComponent(jButton1)

.addGap(92, 92, 92)

.addComponent(jButton3)))

.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))))))

.addGroup(layout.createSequentialGroup()

.addGap(187, 187, 187)

.addComponent(TmtjmlBayar)

.addGap(0, 0, Short.MAX_VALUE))
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
.addContainerGap(190, Short.MAX_VALUE)
.addComponent(jLabel8)
.addGap(143, 143, 143))
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addComponent(jLabel8, javax.swing.GroupLayout.PREFERRED_SIZE, 54, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 17, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(CBNNamaMkn, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(21, 21, 21)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(txtharga, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jLabel2))
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(14, 14, 14)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel3)
.addComponent(txtBeli, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)))
.addGroup(layout.createSequentialGroup()
.addGap(5, 5, 5)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jButton3)
.addComponent(jButton1))))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(TmtjmlBayar)
.addGap(1, 1, 1)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(txtHarga, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jLabel4))
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(98, 98, 98)
.addComponent(jLabel6))
.addGroup(layout.createSequentialGroup()
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(rdBungkus)
.addComponent(rdDisini))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(txtBayar, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jLabel5, javax.swing.GroupLayout.PREFERRED_SIZE, 20, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(8, 8, 8)
.addComponent(jTotal)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jLabel7)
.addComponent(Txtkembalian, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jBonus)
.addContainerGap(19, Short.MAX_VALUE))
);
pack();
}// </editor-fold>
private void CBNNamaMknActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
nm_mknan=(String)CBNNamaMkn.getSelectedItem();
if(nm_mknan==”Ayam bakar”)
{
harga_mknan=20000;
}else if (nm_mknan==”Sate ayam”)
{
harga_mknan=30000;
}else if (nm_mknan==”Soto ayam”)
{
harga_mknan=15000;
}else if (nm_mknan==”Rendang”)
{
harga_mknan=30000;
}else if (nm_mknan==”Es teh manis”)
{
harga_mknan=10000;
}else if (nm_mknan==”Teh manis”)
{
harga_mknan=8500;
}
//gantiformat=NumberFormat.getNumberInstance(Locale.ENGLISH).format(harga_mknan);
//token=new StringTokenizer(gantiformat,”.”);
//gantiformat=token.nextToken();
//gantiformat=gantiformat.replace(‘.’,’.’ );
txtharga.setText(“”+harga_mknan);
}
private void TmtjmlBayarActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
Harga =Integer.parseInt(txtharga.getText());
beli = Integer.parseInt(txtBeli.getText());
bayar = Harga * beli ;
txtHarga.setText(“”+bayar);
//gantiformat=NumberFormat.getNumberInstance(Locale.ENGLISH).format(jumlah_byr);
///token=new StringTokenizer(gantiformat,”.”);
//gantiformat=token.nextToken();
//gantiformat=gantiformat.replace(‘.’,’.’ );
//txtBayar.setText(gantiformat);
//gantiformat=NumberFormat.getNumberInstance(Locale.ENGLISH).format(kembalian);
//token=new StringTokenizer(gantiformat,”.”);
//gantiformat=token.nextToken();
//gantiformat=gantiformat.replace(‘.’,’.’ );
//Txtkembalian.setText(gantiformat);
}
private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:’
int answer = JOptionPane.showConfirmDialog(null, “Yakin anda ingin membatalkan pesanan”, “Selesai”, JOptionPane.OK_OPTION);
if (answer == JOptionPane.OK_OPTION)
buttonGroup1.clearSelection();
CBNNamaMkn.setSelectedIndex(-1);
txtharga.setText(“”);
txtBeli.setText(“”);
txtBayar.setText(“”);
txtHarga.setText(“”);
Txtkembalian.setText(“”);
}
private void jButton3ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
int answer = JOptionPane.showConfirmDialog(null, “Apakah anda ingin keluar”, “Selesai”, JOptionPane.OK_OPTION);
if (answer == JOptionPane.OK_OPTION){
dispose();
}
}
private void txtBayarActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
}
private void txtHargaActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
}
private void jTotalActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
int duit = Integer.parseInt(txtBayar.getText());
int kembali = duit – bayar;
if(rdBungkus.isSelected()){
kembali = kembali – 2000;
}
Txtkembalian.setText(“”+kembali);
}
private void rdBungkusActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
radio();
}
private void rdDisiniActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
radio();
}
private void jBonusActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
if(jBonus.isSelected()){
bayar = bayar / 10;
}
Txtkembalian.setText(“”+bayar);
}
private void txthargaActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
}
/**
* @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(eza2.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (InstantiationException ex) {
java.util.logging.Logger.getLogger(eza2.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (IllegalAccessException ex) {
java.util.logging.Logger.getLogger(eza2.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (javax.swing.UnsupportedLookAndFeelException ex) {
java.util.logging.Logger.getLogger(eza2.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() {
JOptionPane.showMessageDialog(null, “Perhitungan Kasir CAFFE BINGUNG”);
new eza2().setVisible(true);
}
});
}
// Variables declaration – do not modify
private javax.swing.JComboBox<StringBNNamaMkn;
private javax.swing.JButton TmtjmlBayar;
private javax.swing.JTextField Txtkembalian;
private javax.swing.ButtonGroup buttonGroup1;
private javax.swing.JCheckBox jBonus;
private javax.swing.JButton jButton1;
private javax.swing.JButton jButton3;
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 jTotal;
private javax.swing.JRadioButton rdBungkus;
private javax.swing.JRadioButton rdDisini;
private javax.swing.JTextField txtBayar;
private javax.swing.JTextField txtBeli;
private javax.swing.JTextField txtHarga;
private javax.swing.JTextField txtharga;
// End of variables declaration
}

Selamat Belajar

Sumber: http://gubokkoding.blogspot.com/