std::deque<T,Allocator>::at (3) - Linux Man Pages

std::deque<T,Allocator>::at: std::deque<T,Allocator>::at

NAME

std::deque<T,Allocator>::at - std::deque<T,Allocator>::at

Synopsis


reference at( size_type pos );
const_reference at( size_type pos ) const;


Returns a reference to the element at specified location pos, with bounds checking.
If pos is not within the range of the container, an exception of type std::out_of_range is thrown.

Parameters


pos - position of the element to return

Return value


Reference to the requested element.

Exceptions


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

Complexity


Constant.

See also


           access specified element
operator[] (public member function)