What are the characteristics
of friend functions?
Latest answer: A friend function is not in the scope of the
class n which it has been declared as friend.
It cannot be called using the object of that class..................
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answer
What is a friend function?
Latest answer: Private data members cannot be accessed from
outside the class. However, situations arise where two classes need to share a
particular function. For such situations, C++ introduces friend
functions...................
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Explain the advantages of
using friend classes.
Latest answer: There are situations when private data members
need to be accessed and used by 2 classes simultaneously. In these kind of
situations we can introduce friend functions which have an access
to..................
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answer
List down the guideline that
should be followed while using friend function.
Latest answer: When the application is needed to access a
private member of another class, the only way is to utilize the friend
functions. The following are the guidelines to handle friend
functions....................
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answer
Latest answer: The friend function is a ‘non
member function’ of a class. It can access non public members of the class. A
friend function is external to the class definition...............
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