C++ Function Overloading Cases

Function overloading refers to the situation where functions have the same name but different parameter lists within the same scope. There are several different cases of function overloading in C++.

1. The number of parameters is different.
2. Different types of parameters.
3. The order of the parameters is different.
4. const and non-const parameters
5. Generic type parameter
6. Pointer type parameter

By combining the above situations, function overloading can be achieved. It is important to note that the return type of a function does not affect function overloading, only the parameter list does.