C++ Quiz-Asked in Interviews.

In C++, programs, where does the keyword friend appears?

A) Class allowing access to another class

B) Private section of a class

C) Private section of a class

D) All of these

Solution: D is correct

A friend function in C++ is defined as a function that can access private, protected and public members of a class. The friend function is declared using the friend keyword inside the body of the class.

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