Kali ini saya akan mencoba membuat aplikasi sederhana menggunakan Netbean.
aplikasi ini bisa mendapatkan diskon 10% seandainya dia beli lebih atau sama dengan 10 pcs
untuk tampilnnya sepeti ini di bawah:
/*
* 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 aplikasi.penjualan.jam;
import java.text.DecimalFormat;
import java.text.SimpleDateFormat;
import java.util.Date;
/**
*
* @author ACER
*/
public class NewJFrame1 extends javax.swing.JFrame {
/**
* Creates new form NewJFrame1
*/
public NewJFrame1() {
initComponents();
}
String g="gshock", c="casio", e="edifice";
String simpan="";
/**
* 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();
jLabel1 = new javax.swing.JLabel();
gshock = new javax.swing.JRadioButton();
casio = new javax.swing.JRadioButton();
edifice = new javax.swing.JRadioButton();
jLabel2 = new javax.swing.JLabel();
Jumlah = new javax.swing.JTextField();
harga = new javax.swing.JLabel();
jLabel4 = new javax.swing.JLabel();
ds = new javax.swing.JLabel();
diskon = new javax.swing.JTextField();
t = new javax.swing.JLabel();
total_bayar = new javax.swing.JTextField();
bill = new javax.swing.JLabel();
Print = new javax.swing.JButton();
jTextField5 = new javax.swing.JTextField();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
jTextField1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField1ActionPerformed(evt);
}
});
jTextField1.addKeyListener(new java.awt.event.KeyAdapter() {
public void keyReleased(java.awt.event.KeyEvent evt) {
jTextField1KeyReleased(evt);
}
});
jLabel1.setText("APLIKASI PENJUALAN JAM");
gshock.setText("G shock");
gshock.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
gshockActionPerformed(evt);
}
});
casio.setText("Casio");
casio.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
casioActionPerformed(evt);
}
});
edifice.setText("Edifice");
edifice.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
edificeActionPerformed(evt);
}
});
jLabel2.setText("Nama Jam");
harga.setText("Harga satuan");
jLabel4.setText("Jumlah Beli");
ds.setText("Diskon");
diskon.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
diskonActionPerformed(evt);
}
});
t.setText("Total Bayar");
bill.setText("Struk");
Print.setText("Print");
Print.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
PrintActionPerformed(evt);
}
});
jTextField5.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField5ActionPerformed(evt);
}
});
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
.addContainerGap(194, Short.MAX_VALUE)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
.addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 186, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(202, 202, 202))
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jTextField5, javax.swing.GroupLayout.PREFERRED_SIZE, 227, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(bill))
.addGap(29, 29, 29))))
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(92, 92, 92)
.addComponent(jLabel2))
.addGroup(layout.createSequentialGroup()
.addGap(36, 36, 36)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(harga)
.addComponent(jLabel4)
.addComponent(ds)
.addComponent(t))
.addGap(31, 31, 31)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addComponent(gshock)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(casio)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(edifice))
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false)
.addComponent(total_bayar, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, 144, Short.MAX_VALUE)
.addComponent(diskon, javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(Jumlah, javax.swing.GroupLayout.Alignment.LEADING))
.addComponent(Print)
.addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, 144, javax.swing.GroupLayout.PREFERRED_SIZE))))
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(20, 20, 20)
.addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 37, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(18, 18, 18)
.addComponent(jLabel2)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(gshock)
.addComponent(casio)
.addComponent(edifice))
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(18, 18, 18)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(harga)
.addComponent(bill))
.addGap(24, 24, 24)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel4)
.addComponent(Jumlah, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(31, 31, 31)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(diskon, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(ds))
.addGap(43, 43, 43)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(t)
.addComponent(total_bayar, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(36, 36, 36)
.addComponent(Print)
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
.addGroup(layout.createSequentialGroup()
.addGap(61, 61, 61)
.addComponent(jTextField5, javax.swing.GroupLayout.PREFERRED_SIZE, 207, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(0, 54, Short.MAX_VALUE))))
);
pack();
}// </editor-fold>
private void gshockActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
if(gshock.isSelected())
{
harga.setText("1000000");
simpan=g;
}
}
private void casioActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
if(casio.isSelected())
{
harga.setText("500000");
simpan=c;
}
}
private void jTextField1ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
}
private void diskonActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
}
private void jTextField5ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
}
private void edificeActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
if (edifice.isSelected())
{
harga.setText("2000000");
simpan=e;
}
}
private void jTextField1KeyReleased(java.awt.event.KeyEvent evt) {
// TODO add your handling code here:
String h1=harga.getText();
int jlh = Integer.parseInt(Jumlah.getText());
if(jlh >=10){
int har = Integer.parseInt(harga.getText());
int totbar =harga * Jumlah;
int tot = (int) (0,1 * totbar);
int total = totbar - tot;
ds.setText(""+tot);
t.setText(""+total);
}else{
ds.setText("0");
int har = Integer.parseInt(harga.getText());
int totbar = har * jlh;
t.setText(""+totbar);
}
}
private void PrintActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
String tgll="";
Date tgl=new Date();
SimpleDateFormat format=new SimpleDateformat("dd-MM-yyyy");
String tanggal= format.format(tgl);
String jlh = jumlah.gerText();
String har=harga.getText();
String totbay = t.getText();
String dis = ds.getText();
bill.setText("*** Toko Jam Tangan ***\n\n"
"Tanggal Transaksi="+ tanggal +"\n"+
"nama jam = "+simpan +"\"+
"Jumlah = "
"harga satuan = "+har +"\n"+
"Diskon = "+dis +"\n"+
"Total Bayar ="+totbay +"\n\n"+
"**** TERIMA KASIH ***" );
}
/**
* @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(NewJFrame1.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (InstantiationException ex) {
java.util.logging.Logger.getLogger(NewJFrame1.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (IllegalAccessException ex) {
java.util.logging.Logger.getLogger(NewJFrame1.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (javax.swing.UnsupportedLookAndFeelException ex) {
java.util.logging.Logger.getLogger(NewJFrame1.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 NewJFrame1().setVisible(true);
}
});
}
// Variables declaration - do not modify
private javax.swing.JTextField Jumlah;
private javax.swing.JButton Print;
private javax.swing.JLabel bill;
private javax.swing.JRadioButton casio;
private javax.swing.JTextField diskon;
private javax.swing.JLabel ds;
private javax.swing.JRadioButton edifice;
private javax.swing.JRadioButton gshock;
private javax.swing.JLabel harga;
private javax.swing.JLabel jLabel1;
private javax.swing.JLabel jLabel2;
private javax.swing.JLabel jLabel4;
private javax.swing.JTextField jTextField1;
private javax.swing.JTextField jTextField5;
private javax.swing.JLabel t;
private javax.swing.JTextField total_bayar;
// End of variables declaration
}
jujur setelah saya run hasilnya seperti gambar di bawah:
Mohon di koreksi dimana letak kesalahan saya, terimakasih
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