Assalamualaikum.. Welcome Back Here..
Tanpa Basa basi program java netbeans ini buat tugas UAS semester 1 saya :)
>> Disini kita akan membuat contoh Form penjualan Mobil seperti gambar berikut ini :
public class mobil extends javax.swing.JFrame {
int ac,central,kaca,total,bayar,harga;
private void
cmbkodeActionPerformed(java.awt.event.ActionEvent evt) {
if(cmbkode.getSelectedItem().equals("MAV01")){
tfnama.setText("AVANZA");
harga=125000000;
tfharga.setText(String.valueOf(harga));
if(tftotal.getText().equals("")){
bayar=0;
}
else
{
bayar=Integer.parseInt(tftotal.getText());
}
total = bayar +
harga;
tftotal.setText(String.valueOf(total));
}
else
if(cmbkode.getSelectedItem().equals("MXE02")){
tfnama.setText("XENIA");
harga=115000000;
tfharga.setText(String.valueOf(harga));
if(tftotal.getText().equals("")){
bayar=0;
}
else
{
bayar=Integer.parseInt(tftotal.getText());
}
total = bayar +
harga;
tftotal.setText(String.valueOf(total));
}
else
if(cmbkode.getSelectedItem().equals("MIN03")){
tfnama.setText("INNOVA");
harga=135000000;
tfharga.setText(String.valueOf(harga));
if(tftotal.getText().equals("")){
bayar=0;
}
else
{
bayar=Integer.parseInt(tftotal.getText());
}
total = bayar +
harga;
tftotal.setText(String.valueOf(total));
}
}
private
void rd1ActionPerformed(java.awt.event.ActionEvent evt) {
if(rd1.isSelected()){
int
a=Integer.parseInt(tfharga.getText());
int b = 20000;
int c = a+b;
tfbayar.setText(String.valueOf(b));
tftotal.setText(String.valueOf(c));
}
}
private void
rd2ActionPerformed(java.awt.event.ActionEvent evt) {
if(rd2.isSelected()){
int
a=Integer.parseInt(tfharga.getText());
int b = 10000;
int c = a+b;
tfbayar.setText(String.valueOf(b));
tftotal.setText(String.valueOf(c));
}
}
private void
ch1ActionPerformed(java.awt.event.ActionEvent evt) {
if(ch1.isSelected()){
ac = 20000;
total=ac+central+kaca+bayar+harga;
tfac.setText(String.valueOf(ac));
tftotal.setText(String.valueOf(total));
}
else
{
ac = 0;
total=ac+central+kaca+bayar+harga;
tfac.setText(String.valueOf(ac));
tftotal.setText(String.valueOf(total));
}
}
private void
ch2ActionPerformed(java.awt.event.ActionEvent evt) {
if(ch2.isSelected()){
central = 10000;
total=ac+central+kaca+bayar+harga;
tfcentral.setText(String.valueOf(central));
tftotal.setText(String.valueOf(total));
}
else
{
central=0;
total=ac+central+kaca+bayar+harga;
tfcentral.setText(String.valueOf(central));
tftotal.setText(String.valueOf(total));
}
}
private void
ch3ActionPerformed(java.awt.event.ActionEvent evt) {
if(ch3.isSelected()){
kaca = 20000;
total=ac+central+kaca+bayar+harga;
tfkaca.setText(String.valueOf(kaca));
tftotal.setText(String.valueOf(total));
}
else
{
kaca=0;
total=ac+central+kaca+bayar+harga;
tfkaca.setText(String.valueOf(kaca));
tftotal.setText(String.valueOf(total));
}
}
private void
jbbersihActionPerformed(java.awt.event.ActionEvent evt) {
tfnama.setText("");
tfharga.setText("");
tfharga.setText("");
tfcentral.setText("");
tfac.setText("");
tfkaca.setText("");
tftotal.setText("");
tfbayar.setText("");
ch1.setSelected(false);
ch2.setSelected(false);
ch3.setSelected(false);
buttonGroup1.clearSelection();
}
private void
jbkeluarActionPerformed(java.awt.event.ActionEvent evt) {
System.exit(0);
}
Maka Hasilnya sebagai contoh akan tampak kurang
lebih seperti ini :
Demikian lah
contoh pemrograman Java menggunakan Aplikasi NetBeans IDE..
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