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std::move_backward

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Algorithm Bibliothek
Funktionen
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Functions
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Nicht-modifizierende Sequenz Operationen
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Non-modifying sequence operations
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Modifizierende Sequenz Operationen
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Modifying sequence operations
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Partitionierungsoperationen
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Partitioning operations
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Sortierung Operationen (auf sortierten Bereiche)
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Sorting operations (on sorted ranges)
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Binary Suchaktionen (auf sortierten Bereiche)
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Binary search operations (on sorted ranges)
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Set-Operationen (auf sortierten Bereiche)
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Set operations (on sorted ranges)
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Heap-Operationen
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Heap operations
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Minimum / Maximum Operationen
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Minimum/maximum operations
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Numerische Operationen
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Numeric operations
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C-Bibliothek
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C library
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Defined in header <algorithm>
template< class BidirIt1, class BidirIt2 >
BidirIt2 move_backward( BidirIt1 first, BidirIt1 last, BidirIt2 d_last );
Verschiebt die Elemente aus dem Bereich [first, last), in einen anderen Bereich Abschluss an d_last. Die Elemente werden in umgekehrter Reihenfolge (das letzte Element zuerst bewegt) bewegt, aber ihre relative Anordnung beibehalten wird .
Original:
Moves the elements from the range [first, last), to another range ending at d_last. The elements are moved in reverse order (the last element is moved first), but their relative order is preserved.
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Inhaltsverzeichnis

[Bearbeiten] Parameter

first, last -
der Bereich der Elemente zu bewegen
Original:
the range of the elements to move
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d_last -
Ende des Zielbereichs. Wenn d_last in [first, last) ist, muss NJ std :: move </ span> statt std::move_backward verwendet werden .
Original:
end of the destination range. If d_last is within [first, last), NJ std :: move </ span> must be used instead of std::move_backward. </div>
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</div></div></div></div>
Type requirements
-
BidirIt1, BidirIt2 must meet the requirements of BidirectionalIterator.

[Bearbeiten] Rückgabewert

Iterator im Zielbereich, zog deutete auf das letzte Element .
Original:
Iterator in the destination range, pointing at the last element moved.
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[Bearbeiten] Komplexität

Genau last - first bewegen Aufgaben .
Original:
Exactly last - first move assignments.
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[Bearbeiten] Mögliche Implementierung

template< class BidirIt1, class BidirIt2 >
BidirIt2 move_backward(BidirIt1 first,
                                     BidirIt1 last,
                                     BidirIt2 d_last)
{
    while (first != last) {
        *(--d_last) = std::move(*(--last));
    }
    return d_last;
}

[Bearbeiten] Beispiel

[Bearbeiten] Siehe auch

(C++11)
bewegt sich eine Reihe von Elementen, um eine neue Position
Original:
moves a range of elements to a new location
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(Funktions-Template) [edit]

Von „http://de.cppreference.com/mwiki/index.php?title=cpp/algorithm/move_backward&oldid=25937