29 lines
1.0 KiB
C
29 lines
1.0 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_sqrt.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: lejulien <marvin@42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2019/08/12 13:38:59 by lejulien #+# #+# */
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/* Updated: 2021/03/29 17:40:39 by lejulien ### ########.fr */
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/* */
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/* ************************************************************************** */
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float ft_sqrt(float n)
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{
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float x;
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float y;
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float e;
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x = n;
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y = 1;
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e = 0.00001;
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while (x - y > e)
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{
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x = (x + y) / 2;
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y = n / x;
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}
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return (x);
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}
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