Halo teman-teman, pada kesempatan kali ini kita akan membahas tentang cara Membuat Aplikasi Kasir Toko Menggunakan Java netbeans. Pada postingan sebelumnnya kita juga sudah belajar membuat aplikasi kasir sederhana menggunakan console, kali kita akan belajar dengan menggunakan tampilan GUI.
Berikut dibawah ini adalah tampilan Flowchartnya.
Silahkan teman-teman siapkan dulu netbeans-nya kemudian copy script yang ada dibawah ini :
/*
* 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 labalgor;
import java.text.NumberFormat;
import java.util.StringTokenizer;
import java.util.Locale;
/**
*
* @author Eko Hardiyansyah
*/
public class KasirToko extends javax.swing.JFrame {
public StringTokenizer token;
public String gantiformat=””;
public String namabrg=””;
public int jmlbeli;
public long jmlharga;
public long hargabrg;
public long totalbiaya;
public long kembalian;
public long jmlbayar;
/**
* Creates new form KasirToko
*/
public KasirToko() {
initComponents();
CB_namabrg.setSelectedIndex(-1);
}
/**
* 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();
CB_namabrg = new javax.swing.JComboBox<>();
jLabel2 = new javax.swing.JLabel();
Txthargabrg = new javax.swing.JTextField();
jLabel3 = new javax.swing.JLabel();
Txtjmlbrg = new javax.swing.JTextField();
jLabel4 = new javax.swing.JLabel();
Txtjmlharga = new javax.swing.JTextField();
jLabel5 = new javax.swing.JLabel();
Txtdiskon = new javax.swing.JTextField();
Txthasildiskon = new javax.swing.JTextField();
jLabel6 = new javax.swing.JLabel();
TxtTotalbiaya = new javax.swing.JTextField();
jButton1 = new javax.swing.JButton();
jLabel7 = new javax.swing.JLabel();
TxtTotalbayar = new javax.swing.JTextField();
jLabel8 = new javax.swing.JLabel();
TxtKembalian = new javax.swing.JTextField();
jButton2 = new javax.swing.JButton();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
jLabel1.setText(“NAMA BARANG”);
CB_namabrg.setModel(new javax.swing.DefaultComboBoxModel<>(new String[] { “KULKAS”, “SPEAKER”, “TELEVISI”, “DVD PLAYER” }));
CB_namabrg.setSelectedIndex(-1);
CB_namabrg.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
CB_namabrgActionPerformed(evt);
}
});
jLabel2.setText(“HARGA BARANG”);
jLabel3.setText(“JUMLAH BELI”);
jLabel4.setText(“JUMLAH HARGA”);
jLabel5.setText(“DISCOUNT”);
jLabel6.setText(“TOTAL BIAYA”);
jButton1.setText(“HITUNG TOTAL BIAYA”);
jButton1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton1ActionPerformed(evt);
}
});
jLabel7.setText(“TOTAL BAYAR”);
TxtTotalbayar.addFocusListener(new java.awt.event.FocusAdapter() {
public void focusLost(java.awt.event.FocusEvent evt) {
TxtTotalbayarFocusLost(evt);
}
});
jLabel8.setText(“UANG KEMBALIAN”);
jButton2.setText(“CLEAR”);
jButton2.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton2ActionPerformed(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()
.addGap(24, 24, 24)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addComponent(jLabel8, javax.swing.GroupLayout.DEFAULT_SIZE, 130, Short.MAX_VALUE)
.addComponent(jLabel7, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(jLabel6, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(jLabel5, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(jLabel4, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(jLabel3, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(jLabel2, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(jLabel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
.addGap(49, 49, 49)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addComponent(CB_namabrg, 0, 150, Short.MAX_VALUE)
.addComponent(Txthargabrg)
.addComponent(Txtjmlbrg, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(Txtjmlharga)
.addGroup(layout.createSequentialGroup()
.addComponent(Txtdiskon, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(Txthasildiskon))
.addComponent(TxtTotalbiaya)
.addComponent(TxtTotalbayar)
.addComponent(TxtKembalian))
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(34, 34, 34)
.addComponent(jButton1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addContainerGap())
.addGroup(layout.createSequentialGroup()
.addGap(74, 74, 74)
.addComponent(jButton2, javax.swing.GroupLayout.PREFERRED_SIZE, 110, javax.swing.GroupLayout.PREFERRED_SIZE)
.addContainerGap(46, Short.MAX_VALUE))))
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(41, 41, 41)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addComponent(CB_namabrg, javax.swing.GroupLayout.DEFAULT_SIZE, 30, Short.MAX_VALUE)
.addComponent(jLabel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addComponent(jLabel2, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(Txthargabrg, javax.swing.GroupLayout.DEFAULT_SIZE, 30, Short.MAX_VALUE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addComponent(jLabel3, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(Txtjmlbrg, javax.swing.GroupLayout.DEFAULT_SIZE, 30, Short.MAX_VALUE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addComponent(jButton1, javax.swing.GroupLayout.DEFAULT_SIZE, 30, Short.MAX_VALUE)
.addComponent(jLabel4, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(Txtjmlharga))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addComponent(Txthasildiskon, javax.swing.GroupLayout.DEFAULT_SIZE, 30, Short.MAX_VALUE)
.addComponent(jLabel5, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(Txtdiskon))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addComponent(jButton2, javax.swing.GroupLayout.DEFAULT_SIZE, 30, Short.MAX_VALUE)
.addComponent(jLabel6, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(TxtTotalbiaya, javax.swing.GroupLayout.DEFAULT_SIZE, 30, Short.MAX_VALUE))
.addGap(33, 33, 33)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addComponent(jLabel7, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(TxtTotalbayar, javax.swing.GroupLayout.DEFAULT_SIZE, 30, Short.MAX_VALUE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addComponent(jLabel8, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(TxtKembalian, javax.swing.GroupLayout.DEFAULT_SIZE, 30, Short.MAX_VALUE))
.addContainerGap(24, Short.MAX_VALUE))
);
pack();
}// </editor-fold>
private void CB_namabrgActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
namabrg=(String)CB_namabrg.getSelectedItem();
if(namabrg == “KULKAS”){
hargabrg = 2400000;
}else if(namabrg == “SPEAKER”){
hargabrg = 1500000;
}else if(namabrg == “TELEVISI”){
hargabrg = 2350000;
}else if(namabrg == “DVD PLAYER”){
hargabrg = 1750000;
}
gantiformat=NumberFormat.getNumberInstance(Locale.ENGLISH).format(hargabrg);
token=new StringTokenizer(gantiformat,”.”);
gantiformat=token.nextToken();
gantiformat=gantiformat.replace(‘,’,’.’);
Txthargabrg.setText(gantiformat);
}
private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
jmlbeli=Integer.parseInt(Txtjmlbrg.getText());
jmlharga=jmlbeli*hargabrg;
gantiformat=NumberFormat.getNumberInstance(Locale.ENGLISH).format(jmlharga);
token=new StringTokenizer(gantiformat,”.”);
gantiformat=token.nextToken();
gantiformat=gantiformat.replace(‘,’,’.’);
Txtjmlharga.setText(gantiformat);
long hasildiskon;
if(jmlharga >= 7000000){
Txtdiskon.setText(“10%”);
hasildiskon=(jmlharga*10)/100;
}else if(jmlharga > 3500000){
Txtdiskon.setText(“5%”);
hasildiskon=(jmlharga*5)/100;
}else{
Txtdiskon.setText(“0%”);
hasildiskon=0;
}
gantiformat=NumberFormat.getNumberInstance(Locale.ENGLISH).format(hasildiskon);
token=new StringTokenizer(gantiformat,”.”);
gantiformat=token.nextToken();
gantiformat=gantiformat.replace(‘,’,’.’);
Txthasildiskon.setText(gantiformat);
totalbiaya=jmlharga-hasildiskon;
gantiformat=NumberFormat.getNumberInstance(Locale.ENGLISH).format(totalbiaya);
token=new StringTokenizer(gantiformat,”.”);
gantiformat=token.nextToken();
gantiformat=gantiformat.replace(‘,’,’.’);
TxtTotalbiaya.setText(gantiformat);
}
private void TxtTotalbayarFocusLost(java.awt.event.FocusEvent evt) {
// TODO add your handling code here:
jmlbayar=Long.parseLong(TxtTotalbayar.getText());
kembalian=jmlbayar-totalbiaya;
gantiformat=NumberFormat.getNumberInstance(Locale.ENGLISH).format(jmlbayar);
token=new StringTokenizer(gantiformat,”.”);
gantiformat=token.nextToken();
gantiformat=gantiformat.replace(‘,’,’.’);
TxtTotalbayar.setText(gantiformat);
gantiformat=NumberFormat.getNumberInstance(Locale.ENGLISH).format(kembalian);
token=new StringTokenizer(gantiformat,”.”);
gantiformat=token.nextToken();
gantiformat=gantiformat.replace(‘,’,’.’);
TxtKembalian.setText(gantiformat);
}
private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
CB_namabrg.setSelectedIndex(-1);
Txthargabrg.setText(“”);
Txtjmlbrg.setText(“”);
Txtjmlharga.setText(“”);
TxtTotalbayar.setText(“”);
TxtKembalian.setText(“”);
Txtdiskon.setText(“”);
Txthasildiskon.setText(“”);
TxtTotalbiaya.setText(“”);
}
/**
* @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(KasirToko.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (InstantiationException ex) {
java.util.logging.Logger.getLogger(KasirToko.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (IllegalAccessException ex) {
java.util.logging.Logger.getLogger(KasirToko.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (javax.swing.UnsupportedLookAndFeelException ex) {
java.util.logging.Logger.getLogger(KasirToko.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 KasirToko().setVisible(true);
}
});
}
// Variables declaration – do not modify
private javax.swing.JComboBox<String> CB_namabrg;
private javax.swing.JTextField TxtKembalian;
private javax.swing.JTextField TxtTotalbayar;
private javax.swing.JTextField TxtTotalbiaya;
private javax.swing.JTextField Txtdiskon;
private javax.swing.JTextField Txthargabrg;
private javax.swing.JTextField Txthasildiskon;
private javax.swing.JTextField Txtjmlbrg;
private javax.swing.JTextField Txtjmlharga;
private javax.swing.JButton jButton1;
private javax.swing.JButton jButton2;
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;
// End of variables declaration
}
Jika script di atas kita jalankan maka hasilnya akan tampil seperti gambar dibawah ini :
Nah itu dia teman-teman, tutorial kita tentang cara Membuat Aplikasi Kasir Toko Menggunakan Java netbeans, jika teman-teman masih bingung silahkan tanya dikolom komentar dibawah ini.
