using System;

public class Program

{

    public static void Main()

    {

        string BillingCurrency = "EUR";

        string AmountFormat = "";

        double Value = 245.66;

        if(BillingCurrency == "HUF")

        {

            AmountFormat = "{0:F0}";

        }

        else

        {

            AmountFormat = "{0:F2}";

        }

        Console.WriteLine(string.Format(AmountFormat + " {1}", Value, BillingCurrency));

    }

}