mirror of
https://github.com/bolero-MURAKAMI/Sprout.git
synced 2024-11-25 00:43:44 +00:00
39 lines
967 B
ReStructuredText
39 lines
967 B
ReStructuredText
.. _sprout-string-basic_string-back:
|
|
###############################################################################
|
|
back
|
|
###############################################################################
|
|
|
|
Interface
|
|
========================================
|
|
.. sourcecode:: c++
|
|
|
|
SPROUT_CXX14_CONSTEXPR reference back();
|
|
|
|
SPROUT_CONSTEXPR const_reference back() const;
|
|
|
|
Returns
|
|
========================================
|
|
|
|
| A reference to the last element in the string.
|
|
|
|
Examples
|
|
========================================
|
|
.. sourcecode:: c++
|
|
|
|
#include <sprout/string.hpp>
|
|
using namespace sprout;
|
|
|
|
SPROUT_STATIC_CONSTEXPR auto input = string<8>("homuhomu");
|
|
static_assert(input.back() == 'u', "a last element is u.");
|
|
|
|
Complexity
|
|
========================================
|
|
|
|
| Recursive function invocations in *O(1)* (constant) depth.
|
|
|
|
Header
|
|
========================================
|
|
|
|
| ``sprout/string/string.hpp``
|
|
| Convenience header: ``sprout/string.hpp``
|
|
|