/* ************************************************************************** */ /* */ /* ::: :::::::: */ /* ft_fibonacci.c :+: :+: :+: */ /* +:+ +:+ +:+ */ /* By: gtertysh +#+ +:+ +#+ */ /* +#+#+#+#+#+ +#+ */ /* Created: 2016/10/29 15:51:02 by gtertysh #+# #+# */ /* Updated: 2016/10/29 17:46:07 by gtertysh ### ########.fr */ /* */ /* ************************************************************************** */ int ft_fibonacci(int index) { if (index < 0) return (-1); else if (index == 0) return (0); else if (index == 1) return (1); else return (ft_fibonacci(index - 1) + ft_fibonacci(index - 2)); }