void swap( map& other );

iterator begin();

Defined in header

allocator_type get_allocator() const;

template< class Key, class T, class Hash, class KeyEqual, class Allocator >

hasher hash_function() const;

reverse_iterator rbegin();

iterator end();

The Containers library is a generic collection of class templates and algorithms that allow programmers to easily implement common data structures like queues, lists and stacks

local_iterator end( size_type n );