Function Overloading vs. Function Override in C++

What is the difference between function overloading and function overriding in C++?

Function overloading allows multiple functions with the same name but different parameters, while overriding replaces a base class function in a derived class.

Can you give me an example of function overloading?

Sure! For instance, you can have two functions named 'add' - one that takes two integers and another that takes two doubles.

And what about function overriding? How does that work?

Function overriding occurs when a derived class has a function with the same name and parameters as a function in its base class, allowing for polymorphism.

Are there any rules for overriding functions?

Yes, the overriding function must have the same signature as the base class function and should be marked with the 'override' keyword in C++11 and later.