LATIHAN NESTED IF ( NetBeans)
(Kereta Api)
Design Program Tiket Kereta Api (Awal)
Listing Programnya…!!!
/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
/*
* tiket.java
*
* Created on Nov 1, 2011, 10:06:30 PM
*/
package latihan1;
import javax.swing.JOptionPane;
/**
*
* @author sutopo
*/
public class tiket extends javax.swing.JFrame {
private int jumlah,harga;
private double total;
/** Creates new form tiket */
public tiket() {
initComponents();
}
private void ckodeActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
if (ckode.getSelectedItem().equals("KA147"))
{
kereta.setText("Argo");
ctujuan.removeAllItems();
ctujuan.addItem("Tn.Abang-Tegal");
ctujuan.addItem("Tn.Abang-Jatim");
}
else if (ckode.getSelectedItem().equals("KA156"))
{
kereta.setText("Kencana");
ctujuan.removeAllItems();
ctujuan.addItem("Ps.Senen-Tegal");
ctujuan.addItem("Ps.Senen-Jatim");
}
else
{
kereta.setText("Semberani");
ctujuan.removeAllItems();
ctujuan.addItem("Tn.bang-Purworejo");
ctujuan.addItem("Ps.Senen-Purwokerto");
}
}
private void rdewasaActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
if (ctujuan.getSelectedItem().equals("Tn.Abang-Tegal"))
{
harga = 175000;
}
else if (ctujuan.getSelectedItem().equals("Tn.Abang-Jatim"))
{
harga = 200000;
}
else if (ctujuan.getSelectedItem().equals("Ps.Senen-Tegal"))
{
harga = 150000;
}
else if (ctujuan.getSelectedItem().equals("Ps.Senen-Jatim"))
{
harga = 210000;
}
else if(ctujuan.getSelectedItem().equals("Tn.Abang-Purworejo"))
{
harga = 250000;
}
else
{
harga = 150000;
}
ttarif.setText(Integer.toString(harga));
}
private void ranakActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here(:
if (ctujuan.getSelectedItem().equals("Tn.Abang-Tegal"))
{
harga = 125000;
}
else if (ctujuan.getSelectedItem().equals("Tn.Abang-Jatim"))
{
harga = 175000;
}
else if (ctujuan.getSelectedItem().equals("Ps.Senen-Tegal"))
{
harga = 100000;
}
else if (ctujuan.getSelectedItem().equals("Ps.Senen-Jatim"))
{
harga = 160000;
}
else if (ctujuan.getSelectedItem().equals("Tn.Abang-Purwokerto"))
{
harga = 200000;
}
else
{
harga = 100000;
}
ttarif.setText(Integer.toString(harga));
}
private void ttotalActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
}
private void tjumlahActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
total = harga*(Integer.parseInt(tjumlah.getText()));
ttotal.setText(Double.toString(total));
}
private void binputActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here;
nama.setText("");
kereta.setText("");
ctujuan.removeAllItems();
ttarif.setText("0");
tjumlah.setText("0");
ttotal.setText("0");
b1.clearSelection();
}
private void bkeluarActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
JOptionPane.showMessageDialog(null,"Terima kasih","Keluar",1);
System.exit(0);
}
/**
* @param args the command line arguments
*/
public static void main(String args[]) {
} 
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