What is the Factory Method Pattern in C++ and Java?

Can you explain the Factory Method Pattern in C++ and Java?

Sure! The Factory Method Pattern is a creational design pattern that provides an interface for creating objects in a superclass but allows subclasses to alter the type of objects that will be created.

How does it differ from the Simple Factory Pattern?

The Simple Factory Pattern is not a part of the design patterns catalog; it's more of a programming idiom. The Factory Method Pattern, on the other hand, defines an interface for creating an object, allowing subclasses to decide which class to instantiate.

Can you give me a code example in both C++ and Java?

Absolutely! In C++, you might have a Shape interface with a createShape() method, while in Java, you would implement a similar interface and create concrete classes like Circle or Square that override this method.

What are the benefits of using the Factory Method Pattern?

The benefits include promoting loose coupling, enhancing code maintainability, and allowing for easier testing and extension of the code.