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std::map::key_comp

key_compare key_comp() const;

Returns the function object that compares the keys, which is a copy of this container's constructor argument comp.

Parameters

(none).

Return value

The key comparison function object.

Complexity

Constant.

See also

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

Links:

http://en.cppreference.com/w/cpp/container/map/key_comp

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2016-10-11 10:04:35

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