Namespace, class, member functions, stdio stream, initialization lists, static, const, memory allocation, references, pointers to members, switch, ad-hoc polymorphism, operators overload, orthodox canonical classes, inheritance, the diamond problem, shallow copy, deep copy, subtype polymorphism, abstract classes, concrete classes, interfaces, nested classes, repetition and exceptions, implicit and explicit conversions, reinterpret cast, static cast, dynamic cast, const cast, upcasting and downcasting, function templates, class templates and template specialization, Standard Template Library (STL).
