What are the c++ library to implement algorithms

Question

build in functions in c++ library for easy learning

Answer 1

Here is a good point to begin with.
[http://www.sgi.com/tech/stl/]

Definitive STL book by Scott Meyers
[https://www.amazon.com/Effective-STL-Specific-Standard-Template/dp/0201749629?tag=jasonwiener-20]