Question

A(n) _________ member function cannot access any non-static member variables in its own class.

Short answer

Answer: Static

Step-by-step solution

Understand static and non-static member variables

In a class, member variables can be both static and non-static. Static member variables are shared among all objects of the class, and there is only one copy of the static variable in memory. Non-static member variables, on the other hand, belong to individual objects of the class, and each object has its own copy of the non-static variable.

Understand static and non-static member functions

Member functions can also be static or non-static. Static member functions can only access static member variables of the class and manipulate them. Non-static member functions can access both static and non-static member variables of the class.

Identify the type of member function that cannot access non-static member variables

Since a static member function can only access static member variables and not non-static member variables, the answer to the exercise is "static". A(n) __static__ member function cannot access any non-static member variables in its own class.