What are the best practices for inheritance in C++?

What are the best practices for inheritance in C++?

Some best practices include using public inheritance for 'is-a' relationships, avoiding multiple inheritance when possible, and favoring composition over inheritance.

Can you explain why composition is often preferred over inheritance?

Composition allows for more flexible code reuse and avoids the complexities and pitfalls of inheritance, such as the diamond problem.

What is the diamond problem in C++?

The diamond problem occurs when a class inherits from two classes that have a common base class, leading to ambiguity in method resolution.

How can I resolve the diamond problem in C++?

You can resolve it by using virtual inheritance, which ensures that only one instance of the base class is shared among derived classes.

Are there any specific scenarios where multiple inheritance is beneficial?

Yes, multiple inheritance can be beneficial in scenarios where you need to combine functionalities from different classes, but it should be used cautiously.