What is multiple inheritance in C++?
Multiple inheritance in C++ allows a class to inherit from more than one base class, enabling the reuse of code.
Can you give me an example of multiple inheritance?
Sure! If you have a class Animal
and a class Pet
, a class Dog
can inherit from both, like this: class Dog : public Animal, public Pet {}
.
What are the potential issues with multiple inheritance?
One issue is the "diamond problem," where a class inherits from two classes that have a common base class, leading to ambiguity.
How can I resolve the diamond problem in C++?
You can resolve the diamond problem using virtual inheritance. This ensures that only one instance of the base class is shared.
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