APLIKASI PENJUALAN SENJATA

Assalamu’alaikum Wr. Wb.

Pada kesempatan kali ini, saya telah membuat project Java berbasis Swing GUI dengan menggunakan NetBeans IDE 8.2. Aplikasi ini dibuat untuk mempermudah pemilik toko senjata dalam menentukan pembayaran kepada pelanggannya. Dimana inputnya terdiri dari Nama Senjata, Asal Senjata, Tipe Senjata, dan Harga Senjata. Lalu outputnya terdiri dari Harga, Diskon, dan Total Bayar. Aplikasi ini hanya menggunakan beberapa komponen saja, yaitu Label, Text Field, Button, Radio Button, dan Check Box.


Penjelasan:
  • Radio Button berfungsi untuk memilih jenis senjata yang ingin dibeli.
  • Check Box “Diskon” berfungsi  untuk memberikan diskon jika pembelian senjata di atas $3000.
  • Text Field berfungsi untuk menampilkan hasil yang berasal dari Radio Button, Button dan Check Box.
  • Button “Harga” berfungsi untuk menjumlahkan harga dari pembelian senjata utama dan senjata kedua.
  • Button “Total Bayar” berfungsi untuk menjumlahkan total pembayaran.
  • Button “CLEAR” berfungsi untuk menghapus hasil output yang berada di Text Field.
  • Button “EXIT” berfungsi untuk menutup aplikasi tersebut.



Source Code:

Source Code “Radio Button” Senjata Utama

    private void RB1ActionPerformed(java.awt.event.ActionEvent evt) {                                   
        // TODO add your handling code here:
        TFNama.setText(""+RB1.getText());
        TFTipe.setText("Shotgun");
        TFAsal.setText("Italia");
        TFHarga.setText(""+1700);
    }                                  

    private void RB2ActionPerformed(java.awt.event.ActionEvent evt) {                                   
        // TODO add your handling code here:
        TFNama.setText(""+RB2.getText());
        TFTipe.setText("Shotgun");
        TFAsal.setText("Italia");
        TFHarga.setText(""+3000);
    }                                  

    private void RB3ActionPerformed(java.awt.event.ActionEvent evt) {                                   
        // TODO add your handling code here:
        TFNama.setText(""+RB3.getText());
        TFTipe.setText("SMG");
        TFAsal.setText("Amerika");
        TFHarga.setText(""+1400);
    }                                   

    private void RB4ActionPerformed(java.awt.event.ActionEvent evt) {                                   
        // TODO add your handling code here:
        TFNama.setText(""+RB4.getText());
        TFTipe.setText("SMG");
        TFAsal.setText("Austria");
        TFHarga.setText(""+1250);
    }                                  

    private void RB5ActionPerformed(java.awt.event.ActionEvent evt) {                                   
        // TODO add your handling code here:
        TFNama.setText(""+RB5.getText());
        TFTipe.setText("SMG");
        TFAsal.setText("Jerman");
        TFHarga.setText(""+1500);
    }                                  

    private void RB6ActionPerformed(java.awt.event.ActionEvent evt) {                                    
        // TODO add your handling code here:
        TFNama.setText(""+RB6.getText());
        TFTipe.setText("SMG");
        TFAsal.setText("Jerman");
        TFHarga.setText(""+1700);
    }                                   

    private void RB7ActionPerformed(java.awt.event.ActionEvent evt) {                                   
        // TODO add your handling code here:
        TFNama.setText(""+RB7.getText());
        TFTipe.setText("SMG");
        TFAsal.setText("Belgia");
        TFHarga.setText(""+2350);
    }                                  

    private void RB8ActionPerformed(java.awt.event.ActionEvent evt) {                                   
        // TODO add your handling code here:
        TFNama.setText(""+RB8.getText());
        TFTipe.setText("Rifle");
        TFAsal.setText("Israel");
        TFHarga.setText(""+2000);
    }                                  

    private void RB9ActionPerformed(java.awt.event.ActionEvent evt) {                                   
        // TODO add your handling code here:
        TFNama.setText(""+RB9.getText());
        TFTipe.setText("Rifle");
        TFAsal.setText("Perancis");
        TFHarga.setText(""+2250);
    }                                  

    private void RB10ActionPerformed(java.awt.event.ActionEvent evt) {                                    
        // TODO add your handling code here:
        TFNama.setText(""+RB10.getText());
        TFTipe.setText("Rifle");
        TFAsal.setText("Rusia");
        TFHarga.setText(""+2500);
    }                                   

    private void RB11ActionPerformed(java.awt.event.ActionEvent evt) {                                     
        // TODO add your handling code here:
        TFNama.setText(""+RB11.getText());
        TFTipe.setText("Rifle");
        TFAsal.setText("Amerika");
        TFHarga.setText(""+3100);
    }                                   

    private void RB12ActionPerformed(java.awt.event.ActionEvent evt) {                                    
        // TODO add your handling code here:
        TFNama.setText(""+RB12.getText());
        TFTipe.setText("Rifle");
        TFAsal.setText("Swiss");
        TFHarga.setText(""+3500);
    }                                   

    private void RB13ActionPerformed(java.awt.event.ActionEvent evt) {                                    
        // TODO add your handling code here:
        TFNama.setText(""+RB13.getText());
        TFTipe.setText("Rifle");
        TFAsal.setText("Austria");
        TFHarga.setText(""+3500);
    }                                   

    private void RB14ActionPerformed(java.awt.event.ActionEvent evt) {                                     
        // TODO add your handling code here:
        TFNama.setText(""+RB14.getText());
        TFTipe.setText("Sniper");
        TFAsal.setText("Jerman");
        TFHarga.setText(""+5000);
    }                                   

    private void RB15ActionPerformed(java.awt.event.ActionEvent evt) {                                    
        // TODO add your handling code here:
        TFNama.setText(""+RB15.getText());
        TFTipe.setText("Sniper");
        TFAsal.setText("Swiss");
        TFHarga.setText(""+4200);
    }                                   

    private void RB16ActionPerformed(java.awt.event.ActionEvent evt) {                                    
        // TODO add your handling code here:
        TFNama.setText(""+RB16.getText());
        TFTipe.setText("Sniper");
        TFAsal.setText("Austria");
        TFHarga.setText(""+2750);
    }                                   

    private void RB17ActionPerformed(java.awt.event.ActionEvent evt) {                                    
        // TODO add your handling code here:
        TFNama.setText(""+RB17.getText());
        TFTipe.setText("Sniper");
        TFAsal.setText("Inggris");
        TFHarga.setText(""+4750);
    }                                    

    private void RB18ActionPerformed(java.awt.event.ActionEvent evt) {                                    
        // TODO add your handling code here:
        TFNama.setText(""+RB18.getText());
        TFTipe.setText("Machine Gun");
        TFAsal.setText("Belgia");
        TFHarga.setText(""+5750);
    } 

Source Code “Radio Button” Senjata Kedua

    private void RB19ActionPerformed(java.awt.event.ActionEvent evt) {                                    
        // TODO add your handling code here:
        TFNama2.setText(""+RB19.getText());
        TFHarga2.setText(""+400);
    }                                   

    private void RB20ActionPerformed(java.awt.event.ActionEvent evt) {                                    
        // TODO add your handling code here:
        TFNama2.setText(""+RB20.getText());
        TFHarga2.setText(""+500);
    }                                   

    private void RB21ActionPerformed(java.awt.event.ActionEvent evt) {                                     
        // TODO add your handling code here:
        TFNama2.setText(""+RB21.getText());
        TFHarga2.setText(""+600);
    }                                   

    private void RB22ActionPerformed(java.awt.event.ActionEvent evt) {                                     
        // TODO add your handling code here:
        TFNama2.setText(""+RB22.getText());
        TFHarga2.setText(""+650);
    }                                   

    private void RB23ActionPerformed(java.awt.event.ActionEvent evt) {                                    
        // TODO add your handling code here:
        TFNama2.setText(""+RB23.getText());
        TFHarga2.setText(""+800);
    }                                   

    private void RB24ActionPerformed(java.awt.event.ActionEvent evt) {                                    
        // TODO add your handling code here:
        TFNama2.setText(""+RB24.getText());
        TFHarga2.setText(""+750);
    }

Source Code “Button” Harga

    private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {                                        
        // TODO add your handling code here:
        int H1 = Integer.parseInt(TFHarga.getText());
        int H2 = Integer.parseInt(TFHarga2.getText());
        int Total = H1+H2;
        TFTotalHarga.setText(""+Total);
    }

Source Code “Check Box” Diskon 10%

    private void CBDiskonActionPerformed(java.awt.event.ActionEvent evt) {                                        
        // TODO add your handling code here:
        if(CBDiskon.isSelected())
        {
            int TH = Integer.parseInt(TFTotalHarga.getText());
            int Diskon = TH/10;
            TFDiskon.setText(""+Diskon);
        }
        else
        {
            TFDiskon.setText(""+0);
        }
    }

Source Code “Button” Total Bayar

    private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {                                        
        // TODO add your handling code here:
        int H1 = Integer.parseInt(TFTotalHarga.getText());
        int H2 = Integer.parseInt(TFDiskon.getText());
        int Total = H1-H2;
        TFTotalBayar.setText("$"+Total);
    }

Source Code “Button” CLEAR

    private void jButton3ActionPerformed(java.awt.event.ActionEvent evt) {                                        
        // TODO add your handling code here:
        TFNama.setText("");
        TFNama2.setText("");
        TFHarga.setText("");
        TFHarga2.setText("");
        TFAsal.setText("");
        TFTipe.setText("");
        TFDiskon.setText("");
        TFTotalHarga.setText("");
        TFTotalBayar.setText("");
    }

Source Code “Button” EXIT

    private void jButton4ActionPerformed(java.awt.event.ActionEvent evt) {                                        
        // TODO add your handling code here:
        this.dispose();
    }

Wassalamu'alaikum Wr. Wb.

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