C++ Annotations: (12.0.0)

Supporting website: https - colon forward slash forward slash – gitlab.com/fbb-git/cppannotations
Edition 13 online: https - colon forward slash forward slash – fbb-git.gitlab.io/cppannotations/cppannotations/html/index.html
 
The C++ Annotations offer an extensive tutorial about the C++ programming  language. It can be used as a textbook for C/C++ programming courses.
This document is intended for knowledgeable users of C (or any other language using a C-like grammar, like Perl or Java) who would like to know more about, or make the transition to, C++. This document is the main textbook for Frank’s C++ programming courses, which are yearly organized at the University of Groningen. The C++ Annotations do not cover all aspects of C++, though. In particular, C++’s basic grammar is not covered when equal to C’s grammar. Any basic book on C may be consulted to refresh that part of C++’s grammar.