27 lines
1.0 KiB
C
27 lines
1.0 KiB
C
/* ************************************************************************** */
|
|
/* */
|
|
/* ::: :::::::: */
|
|
/* ft_is_prime.c :+: :+: :+: */
|
|
/* +:+ +:+ +:+ */
|
|
/* By: gbaconni <gbaconni@42lausanne.ch> +#+ +:+ +#+ */
|
|
/* +#+#+#+#+#+ +#+ */
|
|
/* Created: 2021/08/18 10:53:28 by gbaconni #+# #+# */
|
|
/* Updated: 2021/08/18 12:10:23 by gbaconni ### ########.fr */
|
|
/* */
|
|
/* ************************************************************************** */
|
|
|
|
int ft_is_prime(int nb)
|
|
{
|
|
int r;
|
|
int i;
|
|
|
|
if (nb <= 0 || nb == 1)
|
|
r = 0;
|
|
else
|
|
r = 1;
|
|
i = 2;
|
|
while (r > 0 && i < nb)
|
|
r &= (nb % i++ != 0);
|
|
return (r);
|
|
}
|