CARA MEMBUAT PROGRAM PENJUALAN AIR MINERAL SEDERHANA JAVA NETBEANS
Berbicara mengenai
penjualan air mineral, kami mencoba membuat sebuah program sederhana untuk
penjuala air mineral menggunakan Java Netbeans.
Berikut ini
penjelasan cara pembuatan program tersebut:
1.project baru
Hal pertama yang perlu dilakukan adalah
menjalankan sofeware NetBeans untuk membuat program penjualna air mineral.
Jika sofeware telah dijalankan, pilih
file > new project untuk membuat sebuah project baru.
Desain frame sesuai dengan contoh yang kami buat di bawah ini;
Setelah itu akan muncul gambar seoerti di
bawah ini . pilih Java Application kemudian klik> Next.
Langkah berikutnya adalah mengganti name
application pada project name dengan> PenjualanAirMineral> selanjutnya
klik > Finis
Namun jika ingin membuat class dengan
cara klik kanan pada package > new > java class dan beri nama
PenjualanAirMineral > Finis
Buat script pemrograman Java pada class
PenjualanAirMineral
/*
* To change this template, choose Tools |
Templates
* and open the template in the editor.
*/
package penjualan.air.mineral;
/**
*
* @author Dedi Diana
*/
public class PenjualanAirMineral {
/**
* @param args the command line arguments
*/
public static void main(String[] args) {
// TODO code application logic here
Frame_penjualan_air_mineral Laund = new Frame_penjualan_air_mineral();
Laund.setVisible(true);
}
}
Langkah berikutnya adalah pembuatan
frame dengan cara klik kanan pada package > new > Jframe From dengan nama
Frame_penjualan_air_mineral.
Selanjutnya klik> Finis , dan akan
muncul seoerti gambar dibawah ini;
Desain frame sesuai dengan contoh yang kami buat di bawah ini;
Buat script pemrograman Java pada frame
dengan cara klik kana pada botton hitung > Events > Action >ActionPerformed.
/*
* 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 penjualan.air.mineral;
/**
*
* @author Dedi Diana
*/
public class
Frame_penjualan_air_mineral extends javax.swing.JFrame {
/**
* Creates new form Frame_penjualan_air_mineral
*/
public Frame_penjualan_air_mineral() {
initComponents();
cboMerk.addItem("Aqua");
cboMerk.addItem("Club");
cboMerk.addItem("Vit");
cboMerk.addItem("Oasis");
}
/**
* 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() {
jTextField1 = new javax.swing.JTextField();
pilihan1 = new javax.swing.JRadioButton();
pilihan2 = new javax.swing.JRadioButton();
pilihan4 = new javax.swing.JRadioButton();
pilihan3 = new javax.swing.JRadioButton();
jLabel8 = new javax.swing.JLabel();
jLabel5 = new javax.swing.JLabel();
txtSatuan = new javax.swing.JTextField();
jLabel7 = new
javax.swing.JLabel();
txtJumlah = new javax.swing.JTextField();
btnHitung = new javax.swing.JButton();
btnHapus = new javax.swing.JButton();
txtBayar = new javax.swing.JTextField();
jLabel3 = new javax.swing.JLabel();
jLabel1 = new javax.swing.JLabel();
jLabel2 = new javax.swing.JLabel();
cboMerk = new javax.swing.JComboBox<>();
jLabel4 = new javax.swing.JLabel();
jTextField1.setText("jTextField1");
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
pilihan1.setText("19 Liter");
pilihan1.addActionListener(new java.awt.event.ActionListener() {
public void
actionPerformed(java.awt.event.ActionEvent evt) {
pilihan1ActionPerformed(evt);
}
});
pilihan2.setText("1500 ml");
pilihan2.addActionListener(new java.awt.event.ActionListener() {
public void
actionPerformed(java.awt.event.ActionEvent evt) {
pilihan2ActionPerformed(evt);
}
});
pilihan4.setText("330 ml");
pilihan4.addActionListener(new java.awt.event.ActionListener() {
public void
actionPerformed(java.awt.event.ActionEvent evt) {
pilihan4ActionPerformed(evt);
}
});
pilihan3.setText("240 ml");
pilihan3.addActionListener(new java.awt.event.ActionListener() {
public void
actionPerformed(java.awt.event.ActionEvent evt) {
pilihan3ActionPerformed(evt);
}
});
jLabel8.setText("Merk Air Mineral");
jLabel5.setText("Harga Satuan");
txtSatuan.addActionListener(new java.awt.event.ActionListener() {
public void
actionPerformed(java.awt.event.ActionEvent evt) {
txtSatuanActionPerformed(evt);
}
});
jLabel7.setText("Jumlah Pembelian");
btnHitung.setText("Hitung");
btnHitung.addActionListener(new java.awt.event.ActionListener() {
public void
actionPerformed(java.awt.event.ActionEvent evt) {
btnHitungActionPerformed(evt);
}
});
btnHapus.setText("Hapus");
btnHapus.addActionListener(new java.awt.event.ActionListener() {
public void
actionPerformed(java.awt.event.ActionEvent evt) {
btnHapusActionPerformed(evt);
}
});
txtBayar.setForeground(new java.awt.Color(153, 0, 0));
txtBayar.addActionListener(new java.awt.event.ActionListener() {
public void
actionPerformed(java.awt.event.ActionEvent evt) {
txtBayarActionPerformed(evt);
}
});
jLabel3.setText("Total Bayar");
jLabel1.setText("Ukuran");
jLabel2.setFont(new java.awt.Font("Traditional Arabic", 0,
24)); // NOI18N
jLabel2.setForeground(new java.awt.Color(0, 0, 255));
jLabel2.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
jLabel2.setText("PENJUALAN AIR MINERAL");
cboMerk.setMaximumRowCount(4);
cboMerk.setModel(new javax.swing.DefaultComboBoxModel<>(new
String[] { "Aqua", "Club", "Vit",
"Oasis" }));
cboMerk.addActionListener(new java.awt.event.ActionListener() {
public void
actionPerformed(java.awt.event.ActionEvent evt) {
cboMerkActionPerformed(evt);
}
});
jLabel4.setFont(new java.awt.Font("Tahoma", 1, 18)); // NOI18N
jLabel4.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
jLabel4.setText("DEDI DIANA NIM. 161011401364 TEKNIK INFORMATIKA
TPLE004");
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()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(262,
262, 262)
.addComponent(btnHitung)
.addGap(50, 50, 50)
.addComponent(btnHapus))
.addGroup(layout.createSequentialGroup()
.addGap(58, 58,
58)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jLabel2, javax.swing.GroupLayout.PREFERRED_SIZE, 512,
javax.swing.GroupLayout.PREFERRED_SIZE)
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jLabel5, javax.swing.GroupLayout.PREFERRED_SIZE, 107,
javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jLabel7)
.addComponent(jLabel3)
.addComponent(jLabel1)
.addComponent(jLabel8))
.addGap(82, 82, 82)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING,
false)
.addComponent(txtBayar, javax.swing.GroupLayout.DEFAULT_SIZE, 256,
Short.MAX_VALUE)
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(pilihan1)
.addComponent(pilihan4))
.addGap(29, 29,
29)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(pilihan3)
.addComponent(pilihan2)))
.addComponent(txtSatuan)
.addComponent(txtJumlah)
.addComponent(cboMerk,
javax.swing.GroupLayout.PREFERRED_SIZE, 144,
javax.swing.GroupLayout.PREFERRED_SIZE))))))
.addGap(0, 0,
Short.MAX_VALUE))
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addComponent(jLabel4,
javax.swing.GroupLayout.DEFAULT_SIZE, 627, Short.MAX_VALUE)))
.addContainerGap())
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addComponent(jLabel2,
javax.swing.GroupLayout.PREFERRED_SIZE, 47,
javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED,
77, Short.MAX_VALUE)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(cboMerk,
javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE,
javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jLabel8,
javax.swing.GroupLayout.PREFERRED_SIZE, 22,
javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(29, 29, 29)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(pilihan1)
.addComponent(pilihan2)
.addComponent(jLabel1))
.addGap(18, 18, 18)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(pilihan4)
.addComponent(pilihan3))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(txtSatuan,
javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE,
javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jLabel5))
.addGap(23, 23, 23)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel7)
.addComponent(txtJumlah,
javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE,
javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(26, 26, 26)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(btnHitung)
.addComponent(btnHapus))
.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(jLabel3))
.addGap(26, 26, 26)
.addComponent(jLabel4,
javax.swing.GroupLayout.PREFERRED_SIZE, 29,
javax.swing.GroupLayout.PREFERRED_SIZE)
.addContainerGap())
);
pack();
}// </editor-fold>
private void cboMerkActionPerformed(java.awt.event.ActionEvent evt)
{
// TODO add your handling code here:
}
private void
pilihan1ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
txtSatuan.setText("55000");
}
private void pilihan2ActionPerformed(java.awt.event.ActionEvent evt)
{
// TODO add your handling code here:
txtSatuan.setText("4500");
}
private void pilihan4ActionPerformed(java.awt.event.ActionEvent evt)
{
txtSatuan.setText("500");
// TODO add your handling code
here:
}
private void btnHitungActionPerformed(java.awt.event.ActionEvent evt)
{
int a =
Integer.parseInt(txtSatuan.getText());
int b = Integer.parseInt(txtJumlah.getText());
int hasilnya = a * b;
txtBayar.setText("Rp. " + hasilnya); // TODO add your handling code here:
}
private void btnHapusActionPerformed(java.awt.event.ActionEvent evt)
{
txtJumlah.setText("");
txtSatuan.setText("");
txtBayar.setText("");
// TODO add your handling code
here:
}
private void txtBayarActionPerformed(java.awt.event.ActionEvent evt)
{
// TODO add your handling code here:
}
private void pilihan3ActionPerformed(java.awt.event.ActionEvent evt)
{
txtSatuan.setText("1500");
// TODO add your handling code
here:
}
private void txtSatuanActionPerformed(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 | InstantiationException |
IllegalAccessException | javax.swing.UnsupportedLookAndFeelException ex) {
java.util.logging.Logger.getLogger(Frame_penjualan_air_mineral.class.getName()).log(java.util.logging.Level.SEVERE,
null, ex);
}
//</editor-fold>
//</editor-fold>
/* Create and display the form */
java.awt.EventQueue.invokeLater(() -> {
new
Frame_penjualan_air_mineral().setVisible(true);
});
}
// Variables declaration - do not modify
private javax.swing.JButton btnHapus;
private javax.swing.JButton btnHitung;
private javax.swing.JComboBox<String> cboMerk;
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 jLabel7;
private javax.swing.JLabel jLabel8;
private javax.swing.JTextField jTextField1;
private javax.swing.JRadioButton pilihan1;
private javax.swing.JRadioButton pilihan2;
private javax.swing.JRadioButton pilihan3;
private javax.swing.JRadioButton pilihan4;
private javax.swing.JTextField txtBayar;
private javax.swing.JTextField txtJumlah;
private javax.swing.JTextField txtSatuan;
// End of variables declaration
}
2. Lihat hasil program pilih Run Main
Project(F6) atau pilih Project > klik kanan > Run untuk melihat hasil
program. Pada program tersebut anda dapat memilih merk air mineral, pilih
ukuran dan input jumlah pembelian.
Pilih button Hitung maka akan muncul
total biaya yang harus dibayar.
Demikian sedikit pembahasan tentang
cara membuatprogram penjualan air mineral yang sederhana.... semoga bermanfaat.
Nama :Dedi
Diana
Nim :161011401364
kepo dah lu war wkwkwk
BalasHapus