What is multiple inheritance in programming?

What is multiple inheritance in programming?

Multiple inheritance is a feature in some programming languages where a class can inherit attributes and methods from more than one parent class.

Can you give me an example of multiple inheritance?

Sure! In Python, you can create a class that inherits from two other classes like this:

class A:
    def method_a(self):
        return 'Method A'

class B:
    def method_b(self):
        return 'Method B'

class C(A, B):
    pass

obj = C()
print(obj.method_a())  # Output: Method A
print(obj.method_b())  # Output: Method B

What are the advantages and disadvantages of using multiple inheritance?

Advantages include code reusability and the ability to combine functionalities from multiple classes. Disadvantages can include complexity and the potential for the "diamond problem," where ambiguity arises if two parent classes have methods with the same name.

Which programming languages support multiple inheritance?

Languages like Python, C++, and Ruby support multiple inheritance, while others like Java and C# do not directly support it but offer interfaces as an alternative.