public static void Main()
var currencyType = Console.ReadLine();
var eurToCoin = double.Parse(Console.ReadLine());
while (eurToCoin < 1.00 || eurToCoin > 1000000.00)
Console.WriteLine("Invalid fund.");
eurToCoin = int.Parse(Console.ReadLine());
if (currencyType == "XRP")
var EUR = eurToCoin * 10 / 100;
var xrp = eurToCoin / 0.22;
var xrp1 = xrp + xrp * 10 / 100;