TUGAS OOP (PROGRAM CAFE) DENGAN NETBEANS

ASSALAMUALAIKUM WARAHMATULLAHI WABARAKATUH

TUGAS FORM CAFÉ DENGAN MENGGUNAKAN  NETBEANS

Tampilan  form menu

Tampilan submenu café

Coding tampilan menu

Bagaian 1

private void jMenuItem1ActionPerformed(java.awt.event.ActionEvent evt) {                                          

        // TODO add your handling code here:

        new cafe().setVisible(true);

    }                                         

Bagian 2

public static void main(String args[]) {

        java.awt.EventQueue.invokeLater(new Runnable() {

            public void run() {

                new tampmenu().setVisible(true);

            }

        });

    }

Coding submenu café

Bagian 1

public class cafe extends javax.swing.JFrame {

      String namamakanan,namaminuman;

int hargamakanan,hargaminuman,total,bayar,kembalian,kembali;

bagian 2

private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {                                         

        // TODO add your handling code here:

        dispose();

    }                

Bagian 3

  private void jButton4ActionPerformed(java.awt.event.ActionEvent evt) {                                        

        // TODO add your handling code here:

         cbminuman.setSelectedIndex(0);

         cbmakanan.setSelectedIndex(0);

         txthmin.setText("");

         txthmak.setText("");

         txttotal.setText("");

         txtbayar.setText("");

         txtkembali.setText("");

    }                                        

Bagian 4

  private void cbminumanActionPerformed(java.awt.event.ActionEvent evt) {                                         

        // TODO add your handling code here:

               String namaminuman;

namaminuman=cbminuman.getSelectedItem().toString();

if(namaminuman.equalsIgnoreCase("Jus"))

{

hargaminuman=5000;

}

else if(namaminuman.equalsIgnoreCase("Susu"))

{

hargaminuman=6000;

}

txthmin.setText(String.valueOf(hargaminuman));

    }                                        

    private void cbmakananActionPerformed(java.awt.event.ActionEvent evt) {                                         

        // TODO add your handling code here:

                       String namamakanan;

namamakanan=cbmakanan.getSelectedItem().toString();

if(namamakanan.equalsIgnoreCase("Burger"))

{

hargamakanan=15000;

}

else if(namamakanan.equalsIgnoreCase("Kacang"))

{

hargamakanan=5000;

}

txthmak.setText(String.valueOf(hargamakanan));

    }                                        

    private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {                                        

        // TODO add your handling code here:

        total=hargamakanan+hargaminuman;

        txttotal.setText(String.valueOf(total));

    }                                       

    private void jButton3ActionPerformed(java.awt.event.ActionEvent evt) { 
//agus si3                                      

        // TODO add your handling code here:

                bayar=Integer.parseInt(txtbayar.getText());

                 total=Integer.parseInt(txttotal.getText());

               kembalian=bayar-total;

        txtkembali.setText(String.valueOf(kembalian));

    }                                      

Sekian terimakasih alias matur nuhun alian matur tankyou alias sukron katsir……..

Semoga bermanfaat

Takbir………!!!!!!!!!

ALLOHUAKBAR……..!!!!!!!!