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Friend function:- friend function is friendly to all the classes which can be declared as a friend of that class. "friendship is given not taken" this statement means to say the friend is always ...
// Friend Function: An external function which can use/access the private variables of any object belonging to the class. // Friend Function is not a member function of the class. So, we cannot ...
Friend functions are those functions that have the right to access the private data members of class even though they are not defined inside the class. It is necessary to write the prototype of the ...
One of the most critical aspects of object-oriented programming is encapsulation, which allows one to define labels for the data members and member functions, to specify if they are accessible from ...
Previous research has highlighted the extensive use of the C++ friend construct in both library-based and application-based systems. However, existing software metrics do not concentrate on measuring ...