Multiple Choice
Why should you generally pass an object of the class to a friend function as a reference parameter?
A) If the friend function changes the values of the data members) .
B) If the friend function will not change the values of the data members) .
C) It is more efficient to pass the object by reference.
D) A and B
E) A and C
Correct Answer:
Verified
Correct Answer:
Verified
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