The std:: namespace in C++.

In the C++ programming language, the C++ Standard Library is a collection of classes and functions, which are written in the core language and part of the C++ ISO Standard itself.

(“C++ Standard Library” 2023)

The C++ standard library provides a wide range of facilities that are usable in standard C++.

(“C++ Standard Library” n.d.)



“C++ Standard Library.” 2023. Wikipedia, February.
“C++ Standard Library.” n.d. Accessed May 18, 2023.