using System;

public class Program

{

    public static void Main()

    {

    Console.WriteLine("######  ###### ####### ####### ###### ####   ##                                          ");

    Console.WriteLine("##   ## ##     ##      ##   ##   ##   ## ##  ##                           ");

    Console.WriteLine("##   ## ###### ####### #######   ##   ##  ## ##                                     ");

    Console.WriteLine("##   ## ##          ## ##   ##   ##   ##   ####                     ");

    Console.WriteLine("######  ###### ####### ##   ## ###### ##    ###                              ");

    Console.WriteLine("");

    Console.WriteLine("######  ##    ##  ####### ###### ####### ##   ## ###### ##      ####### ##   ## ####### ######  #######                                                        ");

    Console.WriteLine("##   ##  ##  ##   ##   ## ##     ##      ##   ## ##     ##      ##   ## ##   ## ##   ## ##   ## ##   ##                            ");

    Console.WriteLine("######    ####    ####### ###### ## #### ##   ## ###### ##      ####### ##   ## ####### ######  #######                                                     ");

    Console.WriteLine("##   ##    ##     #####   ##     ##   ## ##   ## ##     ##      ##      ##   ## ####    ##   ## ##   ##                               ");

    Console.WriteLine("######     ##     ##  ### ###### ####### ####### ###### ######  ##      ####### ## #### ######  ##   ##                             ");

    Console.WriteLine("");

    Console.WriteLine("===========================================");   

    Console.WriteLine("");

    Console.WriteLine("Selamat Datang di Toko ReguelPurba ");

    Console.WriteLine("");

    Console.WriteLine(" Kami Melayani Pembelian Handphone Berkualitas ");

    Console.WriteLine("");

    Console.WriteLine("================================================="); 

    transaksi :

    Console.WriteLine("");

    Console.WriteLine("");

    Console.WriteLine(" Menu Pilihan");

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

    Console.WriteLine(" 1. Kevas.Co  =Rp 400.000");

    Console.WriteLine(" 2. Shining Bright      =Rp 300.000 ");

    Console.WriteLine(" 3. Muffinhooks =Rp 200.000");

    Console.WriteLine(" 4. Kitc   =Rp 150.000 ");

    Console.WriteLine(" 5. Starcfoss    =Rp 100.000");

    //Deklarasi Variabel    

    string pilihan, ulang;

    byte quantity = 0;

    uint

    kevasco=400000,shiningbright=300000,muffinhooks=200000;

    uint

    kitc=150000,starcfoss=100000;

    uint totalHarga,tunai,kembalian = 0;

    Console.WriteLine();

    Console.Write("Masukan Angka Pilihan :");

    pilihan = Convert.ToString(Console.ReadLine());

     //1. input Kevas.Co

    if(pilihan=="1")

    {

    Console.WriteLine();

    Console.WriteLine(" 1. Kevas.Co");  

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

    //2. input quantity

    Console.WriteLine();    

    Console.WriteLine(" Masukan Quantity :");

    quantity = Convert.ToByte(Console.ReadLine());

    //3. Proses total harga

    totalHarga = kevasco*quantity;

    //4. Output total harga 

    Console.WriteLine();        

    Console.WriteLine("#=================#=============# ");

    Console.WriteLine(" Total Harga : Rp{0}",totalHarga.ToString());

    //5. Input tunai

    Console.Write(" Tunai : Rp");

    tunai = Convert.ToUInt32(Console.ReadLine());

    //6. Proses Kembalian

    kembalian = tunai-totalHarga;

    //7.Output kembalian

    Console.WriteLine(" Kembalian  : Rp{0}",kembalian.ToString());

    Console.WriteLine("#=================#=============# ");

    }

    //1. input Shining Bright

    if(pilihan=="2")

    {

    Console.WriteLine();

    Console.WriteLine(" 2. Shinig Bright ");

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

    //2. input quantity

    Console.WriteLine();    

    Console.WriteLine(" Masukan Quantity :");   

    quantity = Convert.ToByte(Console.ReadLine());

    //3. Proses Total Harga 

    totalHarga = shiningbright*quantity;

    //4. Output total harga 

    Console.WriteLine();

    Console.WriteLine("#=================#=============# ");

    Console.WriteLine(" Total Harga : Rp{0}",totalHarga.ToString());

    //5. Input tunai

    Console.Write(" Tunai : Rp");

    tunai = Convert.ToUInt32(Console.ReadLine());

    //6. Proses Kembalian

    kembalian = tunai-totalHarga;

    //7.Output kembalian

    Console.WriteLine(" Kembalian  : Rp{0}",kembalian.ToString());

    Console.WriteLine("#=================#=============# ");    

    }

     //1. input Muffinhooks

    if(pilihan=="3")

    {

    Console.WriteLine();

    Console.WriteLine(" 3. Muffinhooks");   

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

    //2. input quantity

    Console.WriteLine();    

    Console.WriteLine(" Masukan Quantity :");

    quantity = Convert.ToByte(Console.ReadLine());

    //3. Proses total harga

    totalHarga = muffinhooks*quantity;

    //4. Output total harga 

    Console.WriteLine();        

    Console.WriteLine("#=================#=============# ");

    Console.WriteLine(" Total Harga : Rp{0}",totalHarga.ToString());

    //5. Input tunai

    Console.Write(" Tunai : Rp");

    tunai = Convert.ToUInt32(Console.ReadLine());

    //6. Proses Kembalian

    kembalian = tunai-totalHarga;

    //7.Output kembalian

    Console.WriteLine(" Kembalian  : Rp{0}",kembalian.ToString());

    Console.WriteLine("#=================#=============# ");

    }   

     //1. input Kitc

    if(pilihan=="4")

    {

    Console.WriteLine();

    Console.WriteLine(" 4. Kitc");  

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

    //2. input quantity

    Console.WriteLine();    

    Console.WriteLine(" Masukan Quantity :");

    quantity = Convert.ToByte(Console.ReadLine());

    //3. Proses total harga

    totalHarga = kitc*quantity;

    //4. Output total harga 

    Console.WriteLine();        

    Console.WriteLine("#=================#=============# ");

    Console.WriteLine(" Total Harga : Rp{0}",totalHarga.ToString());

    //5. Input tunai

    Console.Write(" Tunai : Rp");

    tunai = Convert.ToUInt32(Console.ReadLine());

    //6. Proses Kembalian

    kembalian = tunai-totalHarga;

    //7.Output kembalian

    Console.WriteLine(" Kembalian  : Rp{0}",kembalian.ToString());

    Console.WriteLine("#=================#=============# ");

    }   

     //1. input Starcfoss

    if(pilihan=="5")

    {

    Console.WriteLine();

    Console.WriteLine(" 5. Starcfoss"); 

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

    //2. input quantity

    Console.WriteLine();    

    Console.WriteLine(" Masukan Quantity :");

    quantity = Convert.ToByte(Console.ReadLine());

    //3. Proses total harga

    totalHarga = starcfoss*quantity;

    //4. Output total harga 

    Console.WriteLine();        

    Console.WriteLine("#=================#=============# ");

    Console.WriteLine(" Total Harga : Rp{0}",totalHarga.ToString());

    //5. Input tunai

    Console.Write(" Tunai : Rp");

    tunai = Convert.ToUInt32(Console.ReadLine());

    //6. Proses Kembalian

    kembalian = tunai-totalHarga;

    //7.Output kembalian

    Console.WriteLine(" Kembalian  : Rp{0}",kembalian.ToString());

    Console.WriteLine("#=================#=============# ");

    }

    //Mengulang transaksi

    Console.WriteLine();

    Console.Write("Apakah anda ingin mengulang transaksi? [y/t] :");

    ulang=Convert.ToString(Console.ReadLine());

    if (ulang=="y" || ulang=="Y")

    goto transaksi;

    //Penutup

    Console.WriteLine();

    Console.WriteLine();    

    Console.WriteLine("================================================================="); 

    Console.WriteLine();

    Console.WriteLine("Terimakasih Telah Melakukan Transaksi !!!");

    Console.WriteLine();    

    Console.WriteLine("Kami Memberikan Harga Murah Tapi Bukan Murahan");

    Console.WriteLine();    

    Console.WriteLine("Menurut Kami Kualitas Itu Nomer 1 ");

    Console.WriteLine();    

    Console.WriteLine("  Toko Reguel Purba");   

    Console.WriteLine();    

    Console.WriteLine("====================================================================");

    Console.WriteLine();

    Console.Write("Press any key to continue...");

    Console.WriteLine("######## ###### ######  ###### ####   #### #######  ##  ## ####### ###### ###### ##  ##                                                                         ");

    Console.WriteLine("   ##    ##     ##   ##   ##   ## ## ## ## ##   ##  ## ##  ##   ## ##       ##   ##  ##                       ");

    Console.WriteLine("   ##    ###### ######    ##   ##  ###  ## #######  ####   ####### ######   ##   ######                                ");

    Console.WriteLine("   ##    ##     ## ##     ##   ##       ## ##   ##  ## ##  ##   ##     ##   ##   ##  ##                     ");

    Console.WriteLine("   ##    ###### ##  ###  ##### ##       ## ##   ##  ##  ## ##   ## ######  ##### ##  ##                          ");

    }

    }