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std::unordered_map::clear

提供: cppreference.com

 
 
 
std::unordered_map
メンバ関数
Original:
Member functions
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unordered_map::unordered_map
unordered_map::~unordered_map
unordered_map::operator=
unordered_map::get_allocator
イテレータ
Original:
Iterators
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unordered_map::begin
unordered_map::cbegin
unordered_map::end
unordered_map::cend
容量
Original:
Capacity
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unordered_map::erase
unordered_map::size
unordered_map::max_size
修飾子
Original:
Modifiers
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unordered_map::clear
unordered_map::insert
unordered_map::emplace
unordered_map::emplace_hint
unordered_map::erase
unordered_map::swap
ルック
Original:
Lookup
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unordered_map::count
unordered_map::find
unordered_map::equal_range
バケットインターフェイス
Original:
Bucket interface
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unordered_map::begin2
unordered_map::end2
unordered_map::bucket_count
unordered_map::max_bucket_count
unordered_map::bucket_size
unordered_map::bucket
ハッシュポリシー
Original:
Hash policy
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unordered_map::load_factor
unordered_map::max_load_factor
unordered_map::rehash
unordered_map::reserve
オブザーバー
Original:
Observers
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unordered_map::hash_function
unordered_map::key_eq
 
void clear();
(C + + 11以来)
コンテナからすべての要素を削除します。 終了反復反復子は無効になりません.
Original:
Removes all elements from the container. The past-the-end iterators are not invalidated.
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目次

[編集] パラメータ

(なし)
Original:
(none)
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[編集] 値を返します

(なし)
Original:
(none)
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[編集] 例外

1-3)
noexcept specification:  
noexcept
  (C + + 11以来)

[編集] 複雑

容器の大きさに比例.
Original:
linear in the size of the container.
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[編集] も参照してください

要素を消去します
(パブリックメンバ関数) [edit]