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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_fibonacci.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cacharle <charles.cabergs@gmail.com> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2019/07/06 19:34:02 by cacharle #+# #+# */
/* Updated: 2019/07/08 12:08:19 by cacharle ### ########.fr */
/* */
/* ************************************************************************** */
int ft_fibonacci(int index)
{
if (index < 0)
return (-1);
if (index == 0)
return (0);
if (index == 1 || index == 2)
return (1);
return (ft_fibonacci(index - 1) + ft_fibonacci(index - 2));
}
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