public static void processOrder(object _order)
{
OrderClass order = (OrderClass)_order; //cast to order object
if (validateCreditCard(order.getSenderId(), order.getCardNo()))
{
order.setTotalAmount(totalChargeAmount(order.getAmount(), order.getPrice()));
order.setOrderConfirmedDate(DateTime.Now);
orderConfirmation(order); //confirms the orders
}
else
{
Console.WriteLine("Invalid Credit Card Number. Order not confirmed.");
}
}
