The famous 42 "pool", this one is to learn the fundamentals of CPP (C++) and Oriented Object Programming.
Member attributes and member function
This
Constructor/Deconstructor
Visibility
Class vs Struct
Acessors
References
Filestream
Ad-hoc polymorphism
Operator overload
Canonical form
Inheritance
Sub-typing polymorphism
Abstract classes and interfaces
Nested classes
Exceptions
Upcast and Downcast
Static cast
Dynamic cast
Reinterpret cast
Const cast
Templates
STL