Money exchanger

using System;

namespace money_Switch
{
    class Program
    {

        static void Main(string[] args)
        {
            double inMoney = double.Parse(Console.ReadLine());
            string inValut = Console.ReadLine();
            string outValut = Console.ReadLine();
            double testIn =0.0;
            double testOut = 0.0;
            switch (inValut)
            {
                case "BGN": testIn = 1.0; break;
                case "USD": testIn = 1.79549; break;
                case "EUR": testIn = 1.95583; break;
                case "GBP": testIn = 2.53405; break;
                default:
                    Console.WriteLine("Wrong. Enter correct money!");
                    break;
            }
            switch (outValut)
            {
                case "BGN": testOut = 1.0; break;
                case "USD": testOut = 1.79549; break;
                case "EUR": testOut = 1.95583; break;
                case "GBP": testOut = 2.53405; break;
                default:
                    Console.WriteLine("Wrong. Enter correct money!");
                    break;
            }
            Console.WriteLine(Math.Round(testIn/ testOut * inMoney, 2)+$" {outValut}");

        }
    }
}