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Codingannya ~
public class project1 extends javax.swing.JFrame {
/**
* Creates new form project1
*/
public project1() {
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() {
buttonGroup1 = new javax.swing.ButtonGroup();
jLabel1 = new javax.swing.JLabel();
RBKelasA = new javax.swing.JRadioButton();
buttonGroup1.add(RBKelasA);
RBKelasB = new javax.swing.JRadioButton();
buttonGroup1.add(RBKelasB);
RBKelasC = new javax.swing.JRadioButton();
buttonGroup1.add(RBKelasC);
jLabel2 = new javax.swing.JLabel();
TextHarga = new javax.swing.JTextField();
jLabel3 = new javax.swing.JLabel();
TextPotongan = new javax.swing.JTextField();
TextFreeGift = new javax.swing.JTextField();
CBPotongan = new javax.swing.JCheckBox();
jLabel4 = new javax.swing.JLabel();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
jLabel1.setFont(new java.awt.Font("Yu Gothic Light", 1, 14)); // NOI18N
jLabel1.setText("Jenis Cluster");
RBKelasA.setText("Cluster Kelas A");
RBKelasA.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
RBKelasAActionPerformed(evt);
}
});
RBKelasB.setText("Cluster Kelas B");
RBKelasB.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
RBKelasBActionPerformed(evt);
}
});
RBKelasC.setText("Cluster Kelas C");
RBKelasC.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
RBKelasCActionPerformed(evt);
}
});
jLabel2.setText("Harga ");
TextHarga.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
TextHargaActionPerformed(evt);
}
});
CBPotongan.setText("Potongan Harga");
CBPotongan.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
CBPotonganActionPerformed(evt);
}
});
jLabel4.setText("Gratis");
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(30, 30, 30)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jLabel2)
.addGroup(layout.createSequentialGroup()
.addComponent(jLabel3)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(TextPotongan)
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
.addComponent(CBPotongan)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 208, Short.MAX_VALUE)
.addComponent(TextFreeGift, javax.swing.GroupLayout.PREFERRED_SIZE, 136, javax.swing.GroupLayout.PREFERRED_SIZE))))
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
.addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 92, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGroup(layout.createSequentialGroup()
.addComponent(RBKelasA)
.addGap(18, 18, 18)
.addComponent(RBKelasB)))
.addGap(18, 18, 18)
.addComponent(RBKelasC)))
.addGap(38, 38, 38))
.addGroup(layout.createSequentialGroup()
.addComponent(TextHarga, javax.swing.GroupLayout.PREFERRED_SIZE, 131, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(jLabel4)
.addGap(132, 132, 132))))
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(23, 23, 23)
.addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 27, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(18, 18, 18)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(RBKelasA)
.addComponent(RBKelasB)
.addComponent(RBKelasC))
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(18, 18, 18)
.addComponent(jLabel2)
.addGap(18, 18, 18)
.addComponent(TextHarga, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(44, 44, 44)
.addComponent(CBPotongan)
.addGap(18, 18, 18)
.addComponent(TextPotongan, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jLabel3))
.addGroup(layout.createSequentialGroup()
.addGap(61, 61, 61)
.addComponent(jLabel4)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(TextFreeGift, javax.swing.GroupLayout.PREFERRED_SIZE, 37, javax.swing.GroupLayout.PREFERRED_SIZE)))
.addContainerGap(59, Short.MAX_VALUE))
);
pack();
}// </editor-fold>
private void RBKelasAActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
TextFreeGift.setText("Mobil Smart");
TextHarga.setText(""+40000000);
}
private void TextHargaActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
}
private void RBKelasBActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
TextFreeGift.setText("Sqooter");
TextHarga.setText(""+30000000);
}
private void RBKelasCActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
TextFreeGift.setText("Avanza");
TextHarga.setText(""+60000000);
}
private void CBPotonganActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
if (CBPotongan.isSelected()){
int harga=Integer.parseInt(TextHarga.getText());
int Potongan=harga/2;
TextPotongan.setText(""+Potongan);
}else{
TextPotongan.setText(""+0);
}
}
/**
* @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(project1.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (InstantiationException ex) {
java.util.logging.Logger.getLogger(project1.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (IllegalAccessException ex) {
java.util.logging.Logger.getLogger(project1.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (javax.swing.UnsupportedLookAndFeelException ex) {
java.util.logging.Logger.getLogger(project1.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 project1().setVisible(true);
}
});
}
// Variables declaration - do not modify
private javax.swing.JCheckBox CBPotongan;
private javax.swing.JRadioButton RBKelasA;
private javax.swing.JRadioButton RBKelasB;
private javax.swing.JRadioButton RBKelasC;
private javax.swing.JTextField TextFreeGift;
private javax.swing.JTextField TextHarga;
private javax.swing.JTextField TextPotongan;
private javax.swing.ButtonGroup buttonGroup1;
private javax.swing.JLabel jLabel1;
private javax.swing.JLabel jLabel2;
private javax.swing.JLabel jLabel3;
private javax.swing.JLabel jLabel4;
// End of variables declaration
}
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