27 lines
1.0 KiB
C
27 lines
1.0 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_is_prime.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: gbaconni <gbaconni@student.42lausan> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2021/08/17 17:09:01 by gbaconni #+# #+# */
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/* Updated: 2021/08/17 18:28:10 by gbaconni ### ########.fr */
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/* */
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/* ************************************************************************** */
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int ft_is_prime(int nb)
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{
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int r;
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int i;
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if (nb == 0 || nb == 1)
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r = 0;
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else
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r = 1;
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i = 2;
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while (r > 0 && i < nb)
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r &= (nb % i++ != 0);
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return (r);
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}
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