Article 1: Treat C + + as a language federal

C + + is a multi-paradigm programming language that supports both process forms, object-oriented forms, function forms, generic forms, and meta-programming languages.

Depending on C + + as a language federation, there are mainly 4 secondary languages.

C. Includes chunks, statements, preprocessor, built-in data types, arrays, pointers, etc. from C.

object-oriented C + +. That is, C with Classes, including Classes, encapsulation, inheritance, polymorphism, dynamic binding.

Template C + +. That is, C + + generic programming.

Stl. It is a template library that includes parts such as containers, iterators, algorithms, and function objects.

When switching from one sub-language to another, it is often necessary to change the programming strategy.

　　

Article 1: Treat C + + as a language federal