std::unordered_multimap::erase
来自cppreference.com
< cpp | container | unordered multimap
 |
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| iterator erase( const_iterator position ); |
(1) | （C++11 起） |
| iterator erase( const_iterator first, const_iterator last ); |
(2) | （C++11 起） |
| size_type erase( const key_type& key ); |
(3) | （C++11 起） |
从容器中移除指定的元素.
Original:
Removes specified elements from the container.
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1)
删除的元素
pos.Original:
Removes the element at
pos.The text has been machine-translated via Google Translate.
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2)
移除的元素的范围内
[first; last).Original:
Removes the elements in the range
[first; last).The text has been machine-translated via Google Translate.
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3)
移除所有元素的键值
keyOriginal:
Removes all elements with the key value
keyThe text has been machine-translated via Google Translate.
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References and iterators to the erased elements are invalidated. Other iterators and references are not invalidated.
目录 |
[编辑] 参数
| pos | - | 要移除的元素的迭代器
Original: iterator to the element to remove The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
| first, last | - | 要移除的元素范围
Original: range of elements to remove The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
| key | - | 要移除的元素的键值
Original: key value of the elements to remove The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
[编辑] 返回值
1-2)
迭代器后，最后删除的元素.
Original:
Iterator following the last removed element.
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3)
删除元素的数量.
Original:
Number of elements removed.
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[编辑] 复杂性
1) Average case: constant, worst case: a.size()
3) Average case: a.count(key), worst case: a.size()
[编辑] 另请参阅
| 清除其内容 Original: clears the contents The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. （公共成员函数） | |
