begin

Interface

SPROUT_CXX14_CONSTEXPR iterator begin() SPROUT_NOEXCEPT;

SPROUT_CONSTEXPR const_iterator begin() const SPROUT_NOEXCEPT;

Returns

iterator for the first element.

Examples

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

SPROUT_STATIC_CONSTEXPR auto input = string<8>("homuhomu");
static_assert(*input.begin() == 'h', "input first element is h.");

Complexity

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

Header

sprout/string/string.hpp

Convenience header: sprout/string.hpp