Introduction - If you have any usage issues, please Google them yourself
Generic function: Summary: Using the Standard Template Library (STL) C++ standard library provides a safer, more flexible data collection approach. STL' s main two characteristics: the separation of data structures and algorithms, non-object-oriented nature. Access the object through the same iterator as a pointer implementation container is like linked lists, data structures like vector, according to the template provided algorithm is a function template, the data for the operation of the container. STL to the template-based, it can be used for any data type and structure.