What are the key differences in inheritance between C++ and Java?

What are the key differences in inheritance between C++ and Java?

C++ supports multiple inheritance, while Java only allows single inheritance. This means a class in C++ can inherit from multiple classes, but in Java, a class can only extend one superclass.

Can you explain what multiple inheritance is?

Multiple inheritance allows a class to inherit features from more than one base class. In C++, this can lead to complexities like the diamond problem, which Java avoids by not supporting it.

How does polymorphism work in both languages?

In both C++ and Java, polymorphism allows methods to do different things based on the object that it is acting upon. However, C++ uses pointers and references, while Java uses method overriding and interfaces.

Are there any specific use cases where one is preferred over the other?

Yes, C++ is often preferred in system-level programming due to its performance and control, while Java is favored for enterprise applications due to its portability and ease of use.