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std::deque::at

提供: cppreference.com
< cpp‎ | container‎ | deque
 
 
 
はstd :: dequeの
メンバ関数
Original:
Member functions
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deque::deque
deque::~deque
deque::operator=
deque::assign
deque::get_allocator
要素アクセスの循環参照を解除するために使用されている
Original:
Element access
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deque::front
deque::back
イテレータ
Original:
Iterators
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deque::begin
deque::cbegin

(C++11)
deque::end
deque::cend

(C++11)
deque::rbegin
deque::crbegin

(C++11)
deque::rend
deque::crend

(C++11)
容量
Original:
Capacity
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deque::empty
deque::size
deque::max_size
deque::shrink_to_fit
修飾子
Original:
Modifiers
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deque::clear
deque::insert
deque::emplace
deque::erase
deque::push_front
deque::emplace_front
deque::pop_front
deque::push_back
deque::emplace_back
deque::pop_back
deque::resize
deque::swap
 
reference       at( size_type pos );
const_reference at( size_type pos ) const;

posで指定した位置に格納されている要素への参照を返します。 境界チェックが行われ、無効なアクセスに対して例外 std::out_of_range をスローします.

目次

[編集] パラメータ

pos - 戻り値となる要素の位置

[編集] 返り値

要求された要素への参照

[編集] 例外

std::out_of_range if !(pos < size()).

[編集] 計算量

定数時間

[編集] 参照

指定された要素にアクセスします
Original:
access specified element
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(パブリックメンバ関数) [edit]