STL std::set | Modern Cpp Series Ep. 121

►Full C++ Series Playlist:    • The C++ Programming Language   ►Find full courses on: https://courses.mshah.io/ ►Join as Member to Support the channel:    / @mikeshah   ►Lesson Description: In this lesson I give you an introduction to the std::set data structure which is an ordered data structure for adding unique elements. Sets are typically implemented as a tree structure (rb-tree) for insertion and removal operations. Sets can also be merged together to transfer elements into another set. The key is to use this structure to check for existence of data. ►YouTube Channel:    / mikeshah   ►Please like and subscribe to help the channel! ►Join our free community: https://courses.mshah.io/communities/...