C and C++ 在线参考手册

1. cplusplus.com

https://cplusplus.com/

1.1. Tutorials

C++ Language
https://cplusplus.com/doc/tutorial/

1.2. Reference

Standard C++ Library reference
https://cplusplus.com/reference/

2. cppreference.com

Our goal is to provide programmers with a complete online reference for the C and C++ languages and standard libraries, i.e. a more convenient version of the C and C++ standards.

C and C++ reference
https://en.cppreference.com/w/

C and C++ 参考手册
https://zh.cppreference.com/w/

3. C++ Language Reference (C++ 语言参考)

C++ Language Reference
https://learn.microsoft.com/en-us/cpp/cpp/cpp-language-reference

C++ 语言参考
https://learn.microsoft.com/zh-cn/cpp/cpp/cpp-language-reference

4. Tutorials Point

https://www.tutorialspoint.com/index.htm

Tutorials Point is a leading Ed Tech company striving to provide the best learning material on technical and non-technical subjects.

The C++ Standard Library Tutorial
https://www.tutorialspoint.com/cpp_standard_library/index.htm

C Standard Library Reference Tutorial
https://www.tutorialspoint.com/c_standard_library/index.htm

5. Learn OpenCV

https://learnopencv.com/

Learn OpenCV : C++ and Python Examples
https://github.com/spmallick/learnopencv

6. GeeksforGeeks

https://www.geeksforgeeks.org/

C++ Programming Language
https://www.geeksforgeeks.org/c-plus-plus/

C Programming Language
https://www.geeksforgeeks.org/c-programming-language/

7. Codes Dope

https://www.codesdope.com/

Learn C++ : Introduction
https://www.codesdope.com/cpp-introduction/

Learn C : Introduction
https://www.codesdope.com/c-introduction/

8. FunctionX Tutorials

https://www.functionx.com/

C++
https://www.functionx.com/cpp/index.htm

9. C 语言中文网

https://c.biancheng.net/index.html

C++
https://c.biancheng.net/cplus/

C
https://c.biancheng.net/c/

C++ STL
https://c.biancheng.net/stl/

References

[1] Yongqiang Cheng, https://yongqiang.blog.csdn.net/