minmax_element
Performs the work performed by min_element and max_element in one call.
template<class ForwardIterator>
pair< ForwardIterator, ForwardIterator >
minmax_element(
ForwardIterator _First,
ForwardIterator _Last
);
template<class ForwardIterator, class BinaryPredicate>
pair< ForwardIterator, ForwardIterator >
minmax_element(
ForwardIterator _First,
ForwardIterator _Last,
BinaryPredicate _Comp
);
매개 변수
_First
A forward iterator that indicates the beginning of a range._Last
A forward iterator that indicates the end of a range._Comp
An optional test used to order elements.
반환 값
반환 값
pair<ForwardIterator, ForwardIterator>
(min_element(_First, _Last), max_element(_First, _Last)).
설명
The first template function returns
pair<ForwardIterator,ForwardIterator>
(min_element(_First, _Last),max_element(_First, _Last)).
The second template function behaves the same, except that it replaces operator<(X, Y) with _Comp(X, Y).
If the sequence is non-empty, the function performs at most 3 * (_Last - _First - 1) / 2 comparisons.
요구 사항
헤더: <algorithm>
네임스페이스: std