/// <summary>
/// Аккаунт клиента
/// </summary>
/// <param name="currency">Валюта, в которой хранятся деньги на данном счете</param>
public Account(Currency currency)
{
Number = Bank.GetNewAccauntNumber();
Summ = 0;
WithdrawalPercent = Bank.BaseWithdrawalPercent;
accountCurrency = (int)currency;
}