Switch Case Kasir Warung Sederhana dan Membership

 Source code:

import java.util.Scanner;
public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        double TotalBiaya=0,Diskon;

        System.out.println("======================Warung Sederhana======================");

        System.out.println("");



        System.out.println("\n------------------------Menu Makanan------------------------");

        System.out.println("        1. Sate\n        2. Pecel\n        3. Penyetan");


        System.out.print("Menu Yang Dipilih        : ");

        byte pilihmenu = sc.nextByte();



        switch(pilihmenu){

            case 1:

                System.out.println("\nPilihan Daging           : ");

                System.out.println("\n1. Daging Ayam\n2. Daging Kambing");

                System.out.println("-----------------------Pilihan Daging-----------------------");

                System.out.print("\nPilih Daging             : ");

                int Daging =sc.nextInt();



                if (Daging==1){

                    System.out.println("\nHarga Daging Ayam 1500 Per Tusuk  ");

                    System.out.print("Masukkan Jumlah Tusuk    : ");

                    double JumlahTusuk = sc.nextDouble();

                    TotalBiaya = 1500*JumlahTusuk;

                    System.out.println("Harga : Rp."+TotalBiaya);

                }

                else if (Daging==2){

                    System.out.println("\nHarga Daging Kambing 3000 Per Tusuk  ");

                    System.out.print("Masukkan Jumlah Tusuk      : ");

                    double JumlahTusuk =sc.nextDouble();

                    TotalBiaya = 3000*JumlahTusuk;

                    System.out.println("Harga = Rp."+TotalBiaya);

                }

                else {

                }

                break;



            case 2:

                System.out.println("\nVarian Lauk Pecel        : ");

                System.out.println("\n1. Lauk Ayam\n2. Lauk Empal");

                System.out.print("\nPilih Varian Lauk        : ");

                int VarianLauk =sc.nextInt();

                if (VarianLauk==1){

                    System.out.println("\nHarga Lauk Ayam 13.000 Per Porsi  ");

                    System.out.print("Masukkan Jumlah Porsi    : ");

                    double JumlahPorsi = sc.nextDouble();

                    TotalBiaya = 13000*JumlahPorsi;

                    System.out.println("Harga : Rp."+TotalBiaya);

                }

                else if (VarianLauk==2){

                    System.out.println("\nHarga Lauk Empal 15.000 Per Porsi  ");

                    System.out.print("Masukkan Jumlah Porsi    : ");

                    double JumlahPorsi =sc.nextDouble();

                    TotalBiaya = 15000*JumlahPorsi;

                    System.out.println("Harga = Rp."+TotalBiaya);

                }

                else{

                }

                break;



            case 3:

                System.out.println("\nVarian Lauk Penyetan: ");

                System.out.println("\n1. Lauk Tahu / Tempe\n2. Lauk Telur\n3. Lauk Ayam");

                System.out.print("\nPilih Varian Lauk        : ");

                int Lauk= sc.nextInt();

                if (Lauk==1){

                    System.out.println("\nHarga Lauk Tahu / Tempe 5000 Per Tusuk  ");

                    System.out.print("Masukkan Jumlah Porsi    : ");

                    double JumlahPorsi = sc.nextDouble();

                    TotalBiaya = 5000*JumlahPorsi;

                    System.out.println("Harga : Rp."+TotalBiaya);

                }

                else if (Lauk==2){

                    System.out.println("\nHarga Lauk Telur 7000 Per Porsi  ");

                    System.out.print("Masukkan Jumlah Porsi    : ");

                    double JumlahPorsi =sc.nextDouble();

                    TotalBiaya = 7000*JumlahPorsi;

                    System.out.println("Harga = Rp."+TotalBiaya);

                }

                else if (Lauk==3){

                    System.out.println("\nHarga Lauk Ayam 10000 Per Porsi  ");

                    System.out.print("Masukkan Jumlah porsi    : ");

                    double JumlahPorsi =sc.nextDouble();

                    TotalBiaya = 10000*JumlahPorsi;

                    System.out.println("Harga = Rp."+TotalBiaya);

                }



        }

        System.out.println("");

        System.out.println("---------------Kartu Member Warung Sederhana----------------");

        System.out.println("");



        System.out.println("Apakah Anda Memiliki Kartu Member Warung Sederhana ?");

        System.out.println("\n1.YA \n2.TIDAK");

        System.out.print("Jawaban                  : ");

        byte Jawaban = sc.nextByte();

        if (Jawaban==1){

            System.out.println("Selamat Anda Mendapatkan Diskon Sebesar 5%");

            Diskon = TotalBiaya*5/100;

            System.out.println("Total Biaya Akhir        : "+(TotalBiaya-Diskon));

        }

        else if (Jawaban==2){

            System.out.println("\nAnda Belum Bisa Mendapat Diskon");

            Diskon = TotalBiaya;

            System.out.println("Total Biaya Akhir        : "+(TotalBiaya));

            System.out.println("");

        }
    }
}

Jika ada member:

Jika tidak ada member: