C++ is a programming language based on the C language for implementing programs using an object-oriented approach. This means that the C++ syntax rules are derived directly from C, so most C code can ...

The C version is written in standard C99 and avoids any non-standard extensions. The C++ version uses idiomatic object-oriented practices and operator overloading. All matrix dimensions are checked ...

As of September 2020, C++ is the fourth most popular programming language globally behind C, Java and Python, and – according to the latest TIOBE index – is also the fastest growing.