std::reverse_copy

 

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Funktionen Original: Functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
Nicht-modifizierende Sequenz Operationen Original: Non-modifying sequence operations The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
all_of any_of none_of (C++11) (C++11) (C++11) for_each count count_if mismatch equal	find find_if find_if_not (C++11) find_end find_first_of adjacent_find search search_n
Modifizierende Sequenz Operationen Original: Modifying sequence operations The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
copy copy_if (C++11) copy_n (C++11) copy_backward move (C++11) move_backward (C++11) fill fill_n transform generate generate_n remove remove_if remove_copy remove_copy_if	replace replace_if replace_copy replace_copy_if swap swap_ranges iter_swap reverse reverse_copy rotate rotate_copy random_shuffle shuffle   (C++11) unique unique_copy
Partitionierungsoperationen Original: Partitioning operations The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
is_partitioned (C++11) partition partition_copy (C++11)	stable_partition partition_point (C++11)
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is_sorted (C++11) is_sorted_until (C++11) sort	partial_sort partial_sort_copy stable_sort nth_element
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merge inplace_merge includes	set_difference set_intersection set_symmetric_difference set_union
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is_heap is_heap_until (C++11) make_heap	push_heap pop_heap sort_heap
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max max_element min min_element minmax (C++11) minmax_element (C++11)	lexicographical_compare is_permutation (C++11) next_permutation prev_permutation
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qsort	bsearch

 

definiert in Header <algorithm>
template<class BidirIt, class OutputIt > OutputIt reverse_copy( BidirIt first, BidirIt last, OutputIt d_first );

Kopiert die Elemente aus dem Bereich [first, last), in einen anderen Bereich beginnend bei d_first in einer solchen Weise, dass die Elemente in der neuen Reihe sind in .. umgekehrter Reihenfolge .

Original:

Copies the elements from the range [first, last), to another range beginning at d_first in such a way, that the elements in the new range are in reverse order.

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Parameter

first, last	-	der Bereich der zu kopierenden Elemente Original: the range of elements to copy The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
d_first	-	der Beginn des Zielbereichs Original: the beginning of the destination range The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
Type requirements
- BidirIt must meet the requirements of BidirectionalIterator.
- OutputIt must meet the requirements of OutputIterator.

Rückgabewert

Output Iterator auf das Element nach dem letzten Element kopiert .

Original:

Output iterator to the element past the last element copied.

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Mögliche Implementierung

template<class BidirIt, class OutputIt> OutputIt reverse_copy(BidirIt first, BidirIt last, OutputIt d_first){while(first != last){*(d_first++)=*(--last);}return d_first;}

Beispiel

#include <vector>#include <iostream>#include <algorithm>   int main(){std::vector<int> v({1,2,3});std::for_each(std::begin(v), std::end(v), [&](int value){std::cout<< value <<" ";});std::cout<<std::endl;   std::vector<int> destiny(3); std::reverse_copy(std::begin(v), std::end(v), std::begin(destiny));std::for_each(std::begin(destiny), std::end(destiny), [&](int value){std::cout<< value <<" ";});std::cout<<std::endl;}

Output:

1 2 3 3 2 1

Komplexität

linear im Abstand first und last

Original:

linear in the distance between first and last

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Siehe auch

reverse	Kehrt die Reihenfolge Elemente in einem Bereich Original: reverses the order elements in a range The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (Funktions-Template)