back

Interface

reference back();

SPROUT_CONSTEXPR const_reference back() const;

Returns

A reference to the last element in the array.

Examples

#include <sprout/array.hpp>
using namespace sprout;

SPROUT_STATIC_CONSTEXPR auto input = array<int, 10>{{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}};
static_assert(input.back() == 10, "a last element is 10.");

Complexity

Recursive function invocations in O(1) (constant) depth.

Header

sprout/array/array.hpp

Convenience header: sprout/array.hpp