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std::unordered_multimap::erase

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のstd :: unordered_multimap
メンバ関数
Original:
Member functions
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unordered_multimap::unordered_multimap
unordered_multimap::~unordered_multimap
unordered_multimap::operator=
unordered_multimap::get_allocator
イテレータ
Original:
Iterators
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unordered_multimap::begin
unordered_multimap::cbegin
unordered_multimap::end
unordered_multimap::cend
容量
Original:
Capacity
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unordered_multimap::erase
unordered_multimap::size
unordered_multimap::max_size
修飾子
Original:
Modifiers
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unordered_multimap::clear
unordered_multimap::insert
unordered_multimap::emplace
unordered_multimap::emplace_hint
unordered_multimap::erase
unordered_multimap::swap
ルック
Original:
Lookup
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unordered_multimap::count
unordered_multimap::find
unordered_multimap::equal_range
バケットインターフェイス
Original:
Bucket interface
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unordered_multimap::begin2
unordered_multimap::end2
unordered_multimap::bucket_count
unordered_multimap::max_bucket_count
unordered_multimap::bucket_size
unordered_multimap::bucket
ハッシュポリシー
Original:
Hash policy
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unordered_multimap::load_factor
unordered_multimap::max_load_factor
unordered_multimap::rehash
unordered_multimap::reserve
オブザーバー
Original:
Observers
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unordered_multimap::hash_function
unordered_multimap::key_eq
 
iterator erase( const_iterator position );
(1) (C + + 11以来)
iterator erase( const_iterator first, const_iterator last );
(2) (C + + 11以来)
size_type erase( const key_type& key );
(3) (C + + 11以来)
コンテナから指定された要素を削除します.
Original:
Removes specified elements from the container.
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1)
posにある要素を削除します。.
Original:
Removes the element at pos.
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2)
レンジ[first; last)内の要素を削除します.
Original:
Removes the elements in the range [first; last).
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3)
キー値keyを持つすべての要素を削除します
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.

目次

[編集] パラメータ

pos -
削除する要素を指すイテレータ
Original:
iterator to the element to remove
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first, last -
削除する要素の範囲
Original:
range of elements to remove
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key -
削除する要素のキー値
Original:
key value of the elements to remove
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[編集] 値を返します

1-2)
最後に削除された要素に続くイテレータ.
Original:
Iterator following the last removed element.
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3)
削除された要素の数が.
Original:
Number of elements removed.
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[編集] 複雑

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()

[編集] も参照してください

全ての要素を削除します
(パブリックメンバ関数) [edit]