Question

Member function definitions:____________ 1. Must use the scope resolution operator in their function prototype. 2. Always require the scope resolution operator. 3. Require the scope resolution operator only when being defined outside of the definition of their class. 4. Can use the scope resolution operator anywhere, but become public functions.

Answer 1

3. Require the scope resolution operator only when being defined outside of the definition of their class.

Step-by-step explanation:

Member function require the scope resolution operator only when being defined outside of the definition of their class.

A member function should be static if it does not access non-static class members.