APLIKASI KONVERSI MATA UANG (NETBEANS)
Aplikasi Konversi Mata Uang menggunakan Java Netbeans
Pengertian konversi mata uang adalah suatu perubahan yang terjadi pada nilai tukar mata uang suatu negara terhadap mata uang negara lainnya. Setiap mata uang memiliki nilai tukar yang berbeda-beda dan akan terus berubah. Terinspirasi dari hal tersebut, saya mencoba membuat program yang dapat mengkonversi beberapa mata uang, seperti mata uang rupiah ke dolar, MYR, dan SGD. Jadi ketika masing-masing nilai mata uang berubah, program yang Saya buat tidak mengikuti update perubahan tersebut. Untuk lebih jelasnya, berikut ini cara membuat program konversi mata uang menggunakan Java NetBeans:
⇉ Komponen, Variabel, dan Rumus Formula
1. Rupiah
2. Dollar
3. MYR
4. SGD
⇨Source Code
Berikut adalah sourch code Program aplikasi Konversi Mata Uang yang saya buat.
/*
* 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 bagus
*/
public class KOVERSI_MATA_UANG_DESAIN extends
javax.swing.JFrame {
/**
* Creates new
form KOVERSI_MATA_UANG_DESAIN
*/
public KOVERSI_MATA_UANG_DESAIN() {
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();
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();
Usd = new javax.swing.JTextField();
Sgd = new javax.swing.JTextField();
Myr = new javax.swing.JTextField();
Rupiah = new
javax.swing.JTextField();
KONVERSI = new
javax.swing.JButton();
CLEAR = new
javax.swing.JButton();
jCheckBox1.setText("jCheckBox1");
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
jLabel1.setFont(new java.awt.Font("Sitka
Subheading", 3, 24)); // NOI18N
jLabel1.setForeground(new java.awt.Color(0, 153, 255));
jLabel1.setText("KONVERSI MATA UANG");
jLabel2.setForeground(new java.awt.Color(0, 153, 204));
jLabel2.setText("Rupiah");
jLabel3.setForeground(new java.awt.Color(0, 153, 204));
jLabel3.setText("DolllarAmerika");
jLabel4.setForeground(new java.awt.Color(0, 153, 204));
jLabel4.setText("MYR Malaysia");
jLabel5.setForeground(new java.awt.Color(0, 153, 204));
jLabel5.setText("SGD Malaysia");
Usd.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEventevt) {
UsdActionPerformed(evt);
}
});
Sgd.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEventevt) {
SgdActionPerformed(evt);
}
});
Myr.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEventevt) {
MyrActionPerformed(evt);
}
});
Rupiah.addActionListener(new java.awt.event.ActionListener()
{
public void actionPerformed(java.awt.event.ActionEventevt) {
RupiahActionPerformed(evt);
}
});
KONVERSI.setForeground(new java.awt.Color(0, 153, 255));
KONVERSI.setText("KONVERSI");
KONVERSI.addActionListener(new
java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEventevt) {
KONVERSIActionPerformed(evt);
}
});
CLEAR.setForeground(new java.awt.Color(0, 153, 204));
CLEAR.setText("CLEAR");
CLEAR.addActionListener(new java.awt.event.ActionListener()
{
public void actionPerformed(java.awt.event.ActionEventevt) {
CLEARActionPerformed(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(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(jLabel1)
.addGap(47, 47, 47))
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING,
layout.createSequentialGroup()
.addGap(61, 61, 61)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
.addGroup(layout.createSequentialGroup()
.addComponent(jLabel4)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED,
javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(KONVERSI)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(CLEAR, javax.swing.GroupLayout.PREFERRED_SIZE, 80,
javax.swing.GroupLayout.PREFERRED_SIZE))
.addGroup(layout.createSequentialGroup()
.addGap(37, 37,
37)
.addComponent(Myr))))
.addGroup(javax.swing.GroupLayout.Alignment.LEADING,
layout.createSequentialGroup()
.addComponent(jLabel5)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED,
javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(Sgd, javax.swing.GroupLayout.PREFERRED_SIZE, 169,
javax.swing.GroupLayout.PREFERRED_SIZE))
.addGroup(javax.swing.GroupLayout.Alignment.LEADING, layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jLabel3)
.addComponent(jLabel2))
.addGap(32, 32, 32)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(Rupiah, javax.swing.GroupLayout.PREFERRED_SIZE, 169,
javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(Usd, javax.swing.GroupLayout.PREFERRED_SIZE, 169,
javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(0, 0, Short.MAX_VALUE)))
.addGap(58, 58, 58))
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(31, 31, 31)
.addComponent(jLabel1)
.addGap(32, 32, 32)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel2)
.addComponent(Rupiah, javax.swing.GroupLayout.PREFERRED_SIZE,
javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(KONVERSI)
.addComponent(CLEAR))
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(11, 11, 11)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel3)
.addComponent(Usd, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE,
javax.swing.GroupLayout.PREFERRED_SIZE)))
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(43, 43,
43)
.addComponent(jLabel4))
.addGroup(layout.createSequentialGroup()
.addGap(40, 40,
40)
.addComponent(Myr, javax.swing.GroupLayout.DEFAULT_SIZE, 25,
Short.MAX_VALUE)))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(Sgd, javax.swing.GroupLayout.PREFERRED_SIZE,
javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jLabel5))))
.addGap(66, 66, 66))
);
pack();
}//
</editor-fold>
private void
KONVERSIActionPerformed(java.awt.event.ActionEventevt) {
// TODO add
your handling code here:
float RUPIAH=Integer.parseInt(Rupiah.getText());
Usd.setText(""+RUPIAH*0.000096);
Myr.setText(""+RUPIAH*0.00094);
Sgd.setText(""+RUPIAH*0.000096);
}
private void RupiahActionPerformed(java.awt.event.ActionEventevt)
{
// TODO add
your handling code here:
}
private void
MyrActionPerformed(java.awt.event.ActionEventevt) {
// TODO add
your handling code here:
}
private void
SgdActionPerformed(java.awt.event.ActionEventevt) {
// TODO add
your handling code here:
}
private void
UsdActionPerformed(java.awt.event.ActionEventevt) {
// TODO add
your handling code here:
}
private void CLEARActionPerformed(java.awt.event.ActionEventevt)
{
// TODO add
your handling code here:
Usd.setText("");
Myr.setText("");
Sgd.setText("");
}
/**
* @paramargs 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(KOVERSI_MATA_UANG_DESAIN.class.getName()).log(java.util.logging.Level.SEVERE,
null, ex);
} catch
(InstantiationException ex) {
java.util.logging.Logger.getLogger(KOVERSI_MATA_UANG_DESAIN.class.getName()).log(java.util.logging.Level.SEVERE,
null, ex);
} catch
(IllegalAccessException ex) {
java.util.logging.Logger.getLogger(KOVERSI_MATA_UANG_DESAIN.class.getName()).log(java.util.logging.Level.SEVERE,
null, ex);
} catch
(javax.swing.UnsupportedLookAndFeelException ex) {
java.util.logging.Logger.getLogger(KOVERSI_MATA_UANG_DESAIN.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 KOVERSI_MATA_UANG_DESAIN().setVisible(true);
}
});
}
// Variables
declaration - do not modify
privatejavax.swing.JButton CLEAR;
privatejavax.swing.JButton KONVERSI;
privatejavax.swing.JTextFieldMyr;
privatejavax.swing.JTextField Rupiah;
privatejavax.swing.JTextFieldSgd;
privatejavax.swing.JTextFieldUsd;
privatejavax.swing.JCheckBox jCheckBox1;
privatejavax.swing.JLabel jLabel1;
privatejavax.swing.JLabel jLabel2;
privatejavax.swing.JLabel jLabel3;
privatejavax.swing.JLabel jLabel5;
// End of
variables declaration
}
Penjelasan :
1. Isi nominal di kolom mata uang Rupiah.
2. Klik button Konversi.
3. Maka Hasil akan keluar di setiap kolom Mata uang asing
Sekian Dan Terima Kasih.
Sekian Dan Terima Kasih.
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