In my C++ book (Sams TYC++ in 21 days) when discussing classes it uses rhs in the member functions (what ever you wish to call them). Here is an example of what I getting this from-
There is no variable named rhs... What is rhs? Is it just an alias or something?Code:Counter Counter::Add(const Counter & rhs) { return Counter(itsVal+ rhs.GetItsVal()); }