Struct2

namespace Sales
{
    struct Order
    {
        public string CustomerName;
        public string ProductName;
        public double RetailPrice;
        public int Quantity;
    }

    class Program
    {
        static void Main(string[] args)
        {
            Order customerOrder;

            Console.Write("Customer Name: ");
            customerOrder.CustomerName = Console.ReadLine();
            Console.Write("Product Name: ");
            customerOrder.ProductName = Console.ReadLine();
            Console.Write("Retail Price: ");
            customerOrder.RetailPrice = Double.Parse(Console.ReadLine());
            Console.Write("Quantity: ");
            customerOrder.Quantity = Int32.Parse(Console.ReadLine());

            double orderTotal = customerOrder.RetailPrice * customerOrder.Quantity;
            Console.WriteLine();
            Console.WriteLine("Total: {0}", orderTotal);

            Console.ReadKey();
        }
    }
}