std::deque::at

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C++ Standard Library
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std::deque
Member functions deque::deque deque::~deque deque::operator= deque::assign deque::get_allocator Element access deque::front deque::back Iterators deque::begin deque::cbegin (C++11) deque::end deque::cend (C++11) deque::rbegin deque::crbegin (C++11) deque::rend deque::crend (C++11) Capacity deque::empty deque::size deque::max_size deque::shrink_to_fit Modifiers 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;

Returns a reference to the element at specified location pos. Bounds checking is performed, exception of type std::out_of_range will be thrown on invalid access.

Contents 1 Parameters 2 Return value 3 Exceptions 4 Complexity 5 See also

[edit] Parameters

pos

-

position of the element to return

[edit] Return value

reference to the requested element

[edit] Exceptions

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

[edit] Complexity

Constant

[edit] See also

operator[]	access specified element (public member function)