This book is devoted to C++ programming it teaches you not only the mechanics of the language but also style and debugging. C++ is portable and can be used to develop applications that can be adapted to multiple platforms say plus plus is fun and easy to learn!
C++ is a general-purpose programming language and widely used now a days for competitive programming. It has imperative, object-oriented and generic programming features. C++ runs on lots of platform like Windows, Linux, Unix, Mac etc.