/// <summary>

        ///Given an 'ISO 4217' three letter code for a currency...

        ///Return the 'CurrencySymbol' that represents it

        /// </summary>

        /// <param name="ISOCurrency">3 letter ISO427 currency code, e.g. "USD", "GBP", "EUR", "AUD"</param>

        /// <returns>Currency Symbol, e.g. "$", "£", "€", "$"</returns>

        public string GetCurrencySymbol(string ISOCurrency)

        {

            return "HELP ME!";

        }