Topics : Case studies | Consumer goods industry supply chain | Demand planning/management | Supply Chain Planning software | Supply chain software | Transportation Management Systems.
Give an example of friend classes in C++ and an example of when you would use one. In C++, the friend keyword can be applied to either a function or a class. A friend function or friend class has access to the private members of the class in which the declaration occurs. There are programmers who think that this feature violates the principles of object oriented programming because it allows a class to operate on another classâs private members.
Though I donât think the kinds of friendship listed above are âfalse.â Not all friendships of virtue are close friendships. But all close friendships are also friendships of virtue. Five Characteristics of a Close (True) Friend. A close friend rejoices in your joys and sorrows over your pains. A true friend is not just sympathetic, they are empathetic. They share your feelings, weeping with you when you weep and rejoicing with you when you rejoice.