SmallShop_Switch-Case

using System;

class Program
{
    static void Main()
    {
        string product = Console.ReadLine().ToLower();
        string city = Console.ReadLine().ToLower();
        double quantity = double.Parse(Console.ReadLine());
        double price;

        //SCROLL DOWN TO SEE THE SWITCH-CASE SOLUTION
        //SCROLL DOWN TO SEE THE SWITCH-CASE SOLUTION

        //if (city == "sofia")
        //{
        //    if (product == "coffee") { price = 0.50; }
        //    else if (product == "water") { price = 0.80; }
        //    else if (product == "beer") { price = 1.20; }
        //    else if (product == "sweets") { price = 1.45; }
        //    else if (product == "peanuts") { price = 1.60; }
        //}

        //else if (city == "plovdiv")
        //{
        //    if (product == "coffee") { price = 0.40; }
        //    else if (product == "water") { price = 0.70; }
        //    else if (product == "beer") { price = 1.15; }
        //    else if (product == "sweets") { price = 1.30; }
        //    else if (product == "peanuts") { price = 1.50; }
        //}

        //else if (city == "varna")
        //{
        //    if (product == "coffee") { price = 0.45; }
        //    else if (product == "water") { price = 0.70; }
        //    else if (product == "beer") { price = 1.10; }
        //    else if (product == "sweets") { price = 1.35; }
        //    else if (product == "peanuts") { price = 1.55; }
        //}
        //Console.WriteLine("{0:F2}", quantity * price);

        switch (city)
        {
            case "sofia":
                if (product == "coffee")
                { price = 0.50; }
                Console.WriteLine("{0:F2}", quantity * price);
                break;

                if (product == "water")
                { price = 0.80; }
                Console.WriteLine("{0:F2}", quantity * price);
                break;

                if (product == "beer")
                { price = 1.20; }
                Console.WriteLine("{0:F2}", quantity * price);
                break;

                if (product == "sweets")
                { price = 1.30; }
                Console.WriteLine("{0:F2}", quantity * price);
                break;

                if (product == "peanuts")
                { price = 1.50; }
                Console.WriteLine("{0:F2}", quantity * price);
                break;


            case "plovdiv":
                if (product == "coffee")
                { price = 0.40; }
                Console.WriteLine("{0:F2}", quantity * price);
                break;
                if (product == "water")
                { price = 0.70; }
                Console.WriteLine("{0:F2}", quantity * price);
                break;

                if (product == "beer")
                { price = 1.15; }
                Console.WriteLine("{0:F2}", quantity * price);
                break;

                if (product == "sweets")
                { price = 1.30; }
                Console.WriteLine("{0:F2}", quantity * price);
                break;

                if (product == "peanuts")
                { price = 1.50; }
                Console.WriteLine("{0:F2}", quantity * price);
                break;

            case "varna":
                if (product == "coffee")
                { price = 0.45; }
                Console.WriteLine("{0:F2}", quantity * price);
                break;

                if (product == "water")
                { price = 0.70; }
                Console.WriteLine("{0:F2}", quantity * price);
                break;

                if (product == "beer")
                { price = 1.10; }
                Console.WriteLine("{0:F2}", quantity * price);
                break;

                if (product == "sweets")
                { price = 1.35; }
                Console.WriteLine("{0:F2}", quantity * price);
                break;

                if (product == "peanuts")
                { price = 1.55; }
                Console.WriteLine("{0:F2}", quantity * price);
                break;
        }
    }
}