using System;

​

public class Program

{

    public static void Main()

    {

        Console.WriteLine("-------------------------------------------------------------------------");

        Console.WriteLine("               SELAMAT DATANG DI RESTO MANGUN");

        Console.WriteLine("                    MENU MAKANAN DAN MINUMAN");

        Console.WriteLine("-------------------------------------------------------------------------");

        Console.WriteLine("Makanan :");

        Console.WriteLine("1. Nasi Goreng Sepesial Rp. 98.000");

        Console.WriteLine("2. Nasi Goreng Seafood  Rp. 81.000");

        Console.WriteLine("3. Mie  Goreng Sepesial Rp. 67.000");

        Console.WriteLine("4. Mie  Goreng Seafood  Rp. 90.000\n");

​

        Console.WriteLine("Minuman :");

        Console.WriteLine("1. ES  Teh Manis Rp. 10.000");

        Console.WriteLine("2. ES  Lemontea  Rp. 11.000");

        Console.WriteLine("3. ES  Jeruk     Rp. 29.000");

        Console.WriteLine("-------------------------------------------------------------------------");

        Console.WriteLine("      SILAHKAN PESAN MAKANAN DAN MINUMAN ANDA");

        Console.WriteLine("-------------------------------------------------------------------------");

​

        // Input pesanan makanan

        Console.Write("Makanan             : ");

        string makanan = Console.ReadLine();

        Console.Write("Jumlah Pesanan      : ");

        int jumlahMakanan = int.Parse(Console.ReadLine());

​

        // Input pesanan minuman

        Console.Write("\nMinuman             : ");

        string minuman = Console.ReadLine();

        Console.Write("Jumlah Pesanan      : ");

        int jumlahMinuman = int.Parse(Console.ReadLine());

​

        // Hitung total pembayaran

        int totalMakanan = HitungTotal(makanan, jumlahMakanan);

        int totalMinuman = HitungTotal(minuman, jumlahMinuman);

        int totalPembayaran = totalMakanan + totalMinuman;

​

        /// Output pesanan

        Console.WriteLine("\n-------------------------------------------------------------------------");

        Console.WriteLine("             PESANAN MAKANAN DAN MINUMAN ANDA");

        Console.WriteLine("-------------------------------------------------------------------------");

        Console.WriteLine("Makanan             : " + makanan);

        Console.WriteLine("Jumlah Pesanan      : " + jumlahMakanan);

        Console.WriteLine("Total               : Rp. " + totalMakanan + "\n");

        Console.WriteLine("Minuman             : " + minuman);

        Console.WriteLine("Jumlah Pesanan      : " + jumlahMinuman);

        Console.WriteLine("Total               : Rp. " + totalMinuman + "\n");

        Console.WriteLine("\n");

        Console.WriteLine("Total yang harus dibayar  : Rp. " + totalPembayaran + "\n");

​

        Console.WriteLine("-------------------------------------------------------------------------");

        Console.WriteLine("        TERIMA KASIH SUDAH DATANG DI RESTO MANGUN");

        Console.WriteLine("-------------------------------------------------------------------------");

    }

​

    static int HitungTotal(string item, int jumlah)

    {

        int harga = 0;

        switch (item.ToLower())

        {

            case "nasi goreng sepesial":

                harga = 80000;

                break;

            case "nasi goreng seafood":

                harga = 30000;

                break;

            case "mie goreng sepesial":

                harga = 29000;

                break;

            case "mie goreng seafood":

                harga = 60000;

                break;

            case "es teh manis":

                harga = 50000;

                break;

            case "es lemontea":

                harga = 14000;

                break;

            case "es jeruk":

                harga = 25000;

                break;

            default:

                Console.WriteLine("Menu tidak tersedia");

                break;

        }

        return harga * jumlah/ Output pesanan

        Console.WriteLine("\n-------------------------------------------------------------------------");

        Console.WriteLine("             PESANAN MAKANAN DAN MINUMAN ANDA");

        Console.WriteLine("-------------------------------------------------------------------------");

        Console.WriteLine("Makanan             : " + makanan);

        Console.WriteLine("Jumlah Pesanan      : " + jumlahMakanan);

        Console.WriteLine("Total               : Rp. " + totalMakanan + "\n");

        Console.WriteLine("Minuman             : " + minuman);

        Console.WriteLine("Jumlah Pesanan      : " + jumlahMinuman);

        Console.WriteLine("Total               : Rp. " + totalMinuman + "\n");

        Console.WriteLine("\n");

        Console.WriteLine("Total yang harus dibayar  : Rp. " + totalPembayaran + "\n");

​

        Console.WriteLine("-------------------------------------------------------------------------");

        Console.WriteLine("        TERIMA KASIH SUDAH DATANG DI RESTO MANGUN");

        Console.WriteLine("-------------------------------------------------------------------------");

    }

​

    static int HitungTotal(string item, int jumlah)

    {

        int harga = 0;

        switch (item.ToLower())

        {

            case "nasi goreng sepesial":

                harga = 80000;

                break;

            case "nasi goreng seafood":

                harga = 30000;

                break;

            case "mie goreng sepesial":

                harga = 29000;

                break;

            case "mie goreng seafood":

                harga = 60000;

                break;

            case "es teh manis":

                harga = 50000;

                break;

            case "es lemontea":

                harga = 14000;

                break;

            case "es jeruk":

                harga = 25000;

                break;

            default:

                Console.WriteLine("Menu tidak tersedia");

                break;

        }

        return harga * jumlah;

    }

}