You then don't need to care what type it is, plus you also don't need to worry about class internals outside of the classes, assuming you meant the 'do one thing to one object' part. This.

Of course, C++ has object-oriented features that aren’t available with C. Thus, a host of rules specific to MISRA C++ are related to things like class and object definitions.

C++ is a general purpose, object-oriented programming language that can be used to develop operating systems, games, graphical user interfaces, back end, and high-performance systems and ...