The twelfth project in the 42sp fundamentals track, CPP is also the first project that uses another language (C++). The project is based on solving ten lists of exercises that address some of the main concepts of the language and Object-Oriented Programming itself, some of them are: Orthodox Canonical Classes, Ad-hoc Polymorphism, Overloads, Inheritance, Try/Catch and Exceptions, Castings, Templates, Containers, Iterators and more.