tailieunhanh - Lecture Practical C++ programming - Chapter 14: More on classes

This chapter describes some miscellaneous features. Each of these features pretty much stand on their own. The following will be discussed in this chapter: Define “friend”, describe an example when you would use a “friend” function, define “constant member functions”,. Inviting you refer. | Chapter - 14 More on classes Practical C Programming Copyright 2003 O Reilly and Associates Page 1 Friends Nobody sees my private stuff except my friends. In C a function that is the friend of a class can access that private data for that class Friends must be named by the class Friends are not the same as member functions Practical C Programming Copyright 2003 O Reilly and Associates Page 2 Example private public . . if Friends can access private members Rest of function Practical C Programming Copyright 2003 O Reilly and Associates Page