std::unordered_multimap::erase – cppreference.com
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(1) | (seit C++11) |
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(2) | (seit C++11) |
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(3) | (seit C++11) |
Entfernt den angegebenen Elemente aus dem Container .
Original:
Removes specified elements from the container.
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1)
Entfernt das Element am pos .
Original:
Removes the element at pos.
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2)
Entfernt die Elemente im Bereich [first; last) .
Original:
Removes the elements in the range [first; last).
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3)
Entfernt alle Elemente mit dem Schlüssel-Wert key
Original:
Removes all elements with the key value key
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References and iterators to the erased elements are invalidated. Other iterators and references are not invalidated.
Parameter
| pos | - | Iterator auf das Element zu entfernen Original: iterator to the element to remove The text has been machine-translated via Google Translate. |
| first, last | - | Bereichs von Elementen zu entfernen Original: range of elements to remove The text has been machine-translated via Google Translate. |
| key | - | Schlüsselwert der Elemente zu entfernen Original: key value of the elements to remove The text has been machine-translated via Google Translate. |
Rückgabewert
1-2)
Iterator nach der letzten entfernt Element .
Original:
Iterator following the last removed element.
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3)
Anzahl der Elemente entfernt .
Original:
Number of elements removed.
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Komplexität
1) Average case: constant, worst case: a.size()
2) Average case: std::distance(first, last), worst case: a.size()
3) Average case: a.count(key), worst case: a.size()
Siehe auch
löscht den Inhalt Original: clears the contents The text has been machine-translated via Google Translate. (öffentliche Elementfunktion) [edit] | |