static void Main(string[] args)
{
List <Product> product1 = new List <Product>();
List <Product> product2 = new List <Product>();
MobilePhone mobile1 = new MobilePhone(1, "Iphone 5", 1.3, "Abc");
MobilePhone mobile2 = new MobilePhone(2, "Iphone 6", 2.3, "Abc");
MobilePhone mobile3 = new MobilePhone(3, "Iphone 7", 3.3, "Abc");
Book book1 = new Book(1, "Sach c#", 8.0, "Sack");
Book book2 = new Book(2, "Sach c++", 9.0, "Sack");
Book book3 = new Book(2, "Sach c--", 10.0, "Sack");
product1.Add(mobile1);
product1.Add(mobile2);
product1.Add(mobile3);
product2.Add(book1);
product2.Add(book2);
product2.Add(book3);
}
static void Main(string[] args)
{
double result = 0;
List <Product> product = new List <Product>();
MobilePhone mobile1 = new MobilePhone(1, "Iphone 5", 1.3, "Abc");
MobilePhone mobile2 = new MobilePhone(2, "Iphone 6", 2.3, "Abc");
MobilePhone mobile3 = new MobilePhone(3, "Iphone 7", 3.3, "Abc");
Book book1 = new Book(1, "Sach c#", 8.0, "Sack");
Book book2 = new Book(2, "Sach c++", 9.0, "Sack");
Book book3 = new Book(2, "Sach c--", 10.0, "Sack");
product.Add(mobile1);
product.Add(mobile2);
product.Add(mobile3);
product.Add(book1);
product.Add(book2);
product.Add(book3);
foreach (Product item in product)
{
result += item.price;
}
Console.WriteLine(result);
Console.ReadKey();
}