C++ source code

where we can see the source code of c++ basic functions like sort, set, multiset?
(already googled, couldn’t find)

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Go through this link.

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If you’re using mingw, this might be useful. You’ll find the directory structure in the links. All you have to do is fish out the function definitions in the appropriate header files. :slightly_smiling_face:

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Here is the git repo for libc++ - a modern-ish implementation of the C++ Standard Library.

Many of the things are very heavily optimised and correspondingly hard to read - for example, here is the guts of std::sort:

This seems to the be the corresponding libstdc++ (gcc's implementation of the C++ Standard Library) version:

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Install VSCode and you can view the source code of any function by using ctrl + click on the function name.

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