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-3
votes
2answers
147 views

Why friend in C++ should be in the header file? [closed]

Friend function/class, FriendOfX for some arbitrary class X is an implementation detail of class X. Why in C++ we have to declare them in the header file? Are there any compelling reasons to make this ...
4
votes
2answers
3k views

Should I use friend classes in C++ to allow access to hidden members?

Here is my situation (a simple example). Say I have a class called HiddenData Then I have another class called StoreHiddenData And finaly a class called OperateHiddenData Here's the thing, my ...
6
votes
8answers
3k views

C++ to friend or not to friend

I have an object oriented programming with c++ course this semester at college and we were learning about friend functions. I instinctively dislike them for their ability to bypass the security that ...
3
votes
6answers
4k views

C# Unit Testing In A Single Project

Alright, so I'm doing my first "real" C# project. I'm chugging along, enjoying myself, nice little language I've got here, fairly easy to use, la ti da. Then I get to the point that I realize ...