There are two Reference Pages for C++. The first is devoted to Classes – how they are declared, member data, member methods, overloaded constructors, etc.
The other C++ Reference Page is devoted to Namespaces and several other C++ topics that do not relate directly to Classes.
The purpose of these reference pages is act as a repository for definitions, lists and tables wherein the information is grouped in a more logical way than is usually found in a Lesson Plan or Tutorial.