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

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

Function overloading allows multiple functions with the same name but different parameters, while operator overloading lets you redefine how operators work with user-defined types.

Can you give me an example of function overloading?

Sure! For instance, you can have a function add(int a, int b) and another add(double a, double b). Both can be called add, but they handle different types.

And what about operator overloading?

In operator overloading, you can define how operators like + work with your custom classes. For example, you can create a Complex class and overload + to add two complex numbers.

Are there any limitations to overloading?

Yes, you can't overload certain operators like . (member access) and :: (scope resolution). Also, overloading should be done carefully to avoid confusion.