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std::multimap::lower_bound(3) C++ Standard Libarystd::multimap::lower_bound(3) NAME std::multimap::lower_bound - std::multimap::lower_bound Synopsis iterator lower_bound( const Key& key ); (1) const_iterator lower_bound( const Key& key ) const; (2) template< class K > (3) (since C++14) iterator lower_bound( const K& x ); template< class K > (4) (since C++14) const_iterator lower_bound( const K& x ) const; 1,2) Returns an iterator pointing to the first element that is not less than (i.e. greater or equal to) key. 3,4) Returns an iterator pointing to the first element that compares not less (i.e. greater or equal) to the value x. This overload participates in overload resolution only if the qualified-id Compare::is_transparent is valid and de- notes a type. It allows calling this function without constructing an instance of Key. Parameters key - key value to compare the elements to x - alternative value that can be compared to Key Return value Iterator pointing to the first element that is not less than key. If no such element is found, a past-the-end iterator (see end()) is returned. Complexity Logarithmic in the size of the container. Notes Feature-test macro: __cpp_lib_generic_associative_lookup (for over- loads (3,4)) Example This section is incomplete Reason: no example See also equal_range returns range of elements matching a specific key (public member function) upper_bound returns an iterator to the first element greater than the given key (public member function) http://cppreference.com 2022.07.31 std::multimap::lower_bound(3)
NAME | Synopsis | Parameters | Return value | Complexity | Notes | Example | See also
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