A member function of a class should be made private
A) always
B) only if it will never be used
C) if it will only be used by other members of the class
D) never, it is illegal to make a member function private.

Question

Quizplus · Accepted Answer

A member function should be made private if it will only be used by other members of the class. This helps to enforce encapsulation and prevent unrelated code from accessing and modifying the class's internal state. Making a member function private does not mean it will never be used, as other members of the class can still call it. It is also not illegal to make a member function private.

A Member Function of a Class Should Be Made Private