// Represent an operation to be performed on the elements of an object structure.
// Visitor lets you define a new operation without changing the classes of the elements on which it operates.
//بدون تغییر آبجکت به آن یک عملیات جدید اضافه کرد
public static void Main(string[] _)
{
IStore car = new Car("pride", 10000000000000);
car.Visit(new PriceVisitor());
Console.ReadKey();
}
public static void Main(string[] args)
{
IStore car = new Car
{
Name = "BMW",
Price = 2000000
};
car.Visit(new PriceVisitor());
Console.ReadKey();
}