static void Main(string[] args)
{
// Create an instance of Interface
InterfaceSKU SKU = new SKU();
List <ProductDetails> products = new List <ProductDetails>();
Console.WriteLine("total number of items in the order");
int a = Convert.ToInt32(Console.ReadLine());
while (a > 0)
{
Console.WriteLine("enter the type of product:A,B,C or D");
string type = Console.ReadLine();
Console.WriteLine("enter the quantity of the product type");
int count = Convert.ToInt32(Console.ReadLine());
ProductDetails product = new ProductDetails();
product.ProductType = type;
product.ProductQuantity = count;
product.ProductPrice = SKU.GetPriceByType(product);
products.Add(product);
a = a - count;
}
int totalPrice = SKU.GetTotal(products);
Console.WriteLine(totalPrice);
Console.ReadLine();
}
