//Define the Factory Object.
//The Factory class (object) defines the FactoryMethod() method, which decides which subclass to be instantiated.
public class Factory
{
public Product.IProduct FactoryMethod(int month)
{
if (month >= 4 && month <= 11)
{
return new Product.ProductA();
}
else if (month == 1 || month == 2 || month == 12)
{
return new Product.ProductB();
}
else
{
return new Product.ProductC();
}
}
}