Description: The ‘Factory’ design pattern is a fundamental approach in object-oriented programming that allows the creation of objects without specifying the exact class of the object to be created. This pattern focuses on the idea that a class can delegate the responsibility of instantiating objects to a subclass or a specific method, providing greater flexibility and scalability in software design. By using the Factory pattern, developers can create more robust and maintainable systems, as it reduces coupling between classes. This means that the code using the objects does not need to know the details of their creation, making it easier to modify and extend the system without affecting other parts of the code. There are several variants of the Factory pattern, such as Simple Factory, Abstract Factory, and Factory Method, each with its own characteristics and applications. In summary, the Factory pattern is essential for creating modular and scalable applications, allowing developers to manage the complexity of object creation efficiently.
