std::map::key_comp

 

C++

Language

Standard library headers

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Utilities library

Strings library

Containers library

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Iterators library

Numerics library

Input/output library

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Regular expressions library (C++11)

Atomic operations library (C++11)

Thread support library (C++11)

 

Containers library

array (C++11)

vector

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forward_list (C++11)

list

set

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map

multimap

unordered_set (C++11)

unordered_multiset (C++11)

unordered_map (C++11)

unordered_multimap (C++11)

stack

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std::map

Member functions

map::map

map::~map

map::operator=

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Element access

map::at

map::operator[]

Iterators

map::begin map::cbegin (C++11)

map::end map::cend (C++11)

map::rbegin map::crbegin (C++11)

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Capacity

map::empty

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map::clear

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Lookup

map::count

map::find

map::equal_range

map::lower_bound

map::upper_bound

Observers

map::key_comp

map::value_comp

 

key_compare key_comp() const;

Returns the function that compares the keys

Parameters

(none)

Return value

the key comparison function.

Complexity

Constant

See also

value_comp	returns the function that compares keys in objects of type value_type (public member function)