Currency Converter

using System;


namespace _12.CurrencyConverter
{
    class Program
    {
        static void Main(string[] args)
        {
            double money = double.Parse(Console.ReadLine());
            string input = Console.ReadLine();
            string output = Console.ReadLine();
            double lev = 1.0;
            double dollar = 1.79549;
            double evro = 1.95583;
            double pound = 2.53405;
            switch (input)
            {
                case "BGN":
                    break;
                case "USD":
                    money = money * dollar;
                    break;
                case "EUR":
                    money = money * evro;
                    break;
                case "GBP":
                    money = money * pound;
                    break;
                default:
                    break;
            }
            switch (output)
            {
                case "BGN":
                    money = money / lev;
                    break;
                case "USD":
                    money = money / dollar;
                    break;
                case "EUR":
                    money = money / evro;
                    break;
                case "GBP":
                    money = money / pound;
                    break;
                default:
                    break;
            }
            Console.WriteLine(Math.Round (money, 2) + " " + output);




        }
    }
}