static void Main(string[] args)
{
/* we can use Dependency Injection here to create object but for this test I have
* used console application */
List <Product> productList = new List <Product>();
PromotionOrderBO order = new PromotionOrderBO();
Console.WriteLine("Please Enter total number of order:");
int orderCount = Convert.ToInt32(Console.ReadLine());
for (int i = 0; i < orderCount; i++)
{
Console.WriteLine("Please enter the type of product:A or B or C or D");
string type = Console.ReadLine();
Product productType = new Product(type);
productList.Add(productType);
}
int totalPrice = order.GetTotalPrice(productList);
Console.WriteLine(totalPrice);
Console.ReadLine();
}
