A std::pair is an ordered, heterogeneous sequence of exactly two objects (it is a special case of std::tuple).
I have a small program I want to execute to test something #include <map> #include <iostream> …
c++ stl operator-overloading stdmap std-pairWhy doesn't std::pair have iterators? std::pair should provide iterator and const_iterator as well as begin() and end() …
c++ stl std-pair