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 member(s).
b. If the friend function will not change the values of the data member(s).
c. It is more efficient to pass the object by reference.
d. A and B
e. A and C
e. A and C
Computer Science & Information Technology
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a. true b. false
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