back

Interface

SPROUT_CXX14_CONSTEXPR reference back();

SPROUT_CONSTEXPR const_reference back() const;

Returns

A reference to the last element in the string.

Examples

#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