static void Main(string[] args) { var payment = new CreditCardPayment(); var ccNumber = payment.GetCardNumber(); payment.ObscureCCNumber(ccNumber); Console.WriteLine($"{payment.LastFourDigits}"); }
public void GetPaymentInformation() { var payment = new CreditCardPayment(); string cardNumber = payment.GetCardNumber(); CardNumber = cardNumber; payment.GetExpDate(); payment.GetCVV(); string lastFourDigits = $"XXXX XXXX XXXX {cardNumber.Substring(cardNumber.Length - 4)}"; LastFourDigits = lastFourDigits; }
public string ReturnPaymentType(string paymentMethod, double subTotal) { if (paymentMethod.ToLower() == "credit") { var payment = new CreditCardPayment(); payment.GetCardNumber(); payment.GetExpDate(); payment.GetCVV(); payment.ObscureCCNumber(payment.CardNumber); string display = payment.LastFourDigits; DisplayCardNumber = display; return(DisplayCardNumber); } else if (paymentMethod.ToLower() == "cash") { var payment = new CashPayment(); var total = new Math(); payment.GetPaymentInformation(); AmountTendered = payment.AmountTendered; double changeDue = payment.ProvideChange(AmountTendered, (double)total.FindGrandTotal(total.FindtaxTotal(subTotal), subTotal)); ChangeDue = $"${changeDue:#.##}"; return(ChangeDue); } else if (paymentMethod.ToLower() == "check") { var payment = new CheckPayment(); payment.GetPaymentInformation(); var checkNumber = payment.CheckNumber; CheckNumber = checkNumber; return(CheckNumber); } else { throw new Exception(nameof(paymentMethod)); } }