How are design patterns used in C++ programming?

How are design patterns used in C++ programming?

Design patterns in C++ provide reusable solutions to common problems, enhancing code maintainability and scalability.

Can you give me an example of a design pattern in C++?

Sure! The Singleton pattern ensures a class has only one instance and provides a global point of access to it.

What are some other common design patterns?

Other common patterns include Factory, Observer, and Strategy patterns, each serving different design needs.

How do I implement the Observer pattern in C++?

To implement the Observer pattern, create a subject class that maintains a list of observers and notifies them of changes.