Три рисунка известны [закрыто] ⇐ C#

[Anonymous]

Какой из них важен?public class Order
{
public decimal TotalAmount { get; set; }
}
public interface Idiscount
{

public decimal Calculator(Order order);
}
public class Strategy : Idiscount
{
Idiscount _discount;

public Strategy(Idiscount idiscount)
{

_discount = idiscount;
}

public decimal Calculator(Order order)
{
return _discount.Calculator(order);
}

public void Set(Idiscount idiscount)
{
_discount = idiscount;
}
}
public class Guest : Idiscount
{
public decimal Calculator(Order order)
{
Console.WriteLine("Applying no discount for Guest.");
return 0;
}
}
public enum CustomerType
{
Guest,
Regular,
Premium
}
< /code>
Фабрика лучше? < /p>
Команда лучше?>

Подробнее здесь: https://stackoverflow.com/questions/797 ... are-famous