66 lines
1.5 KiB
C
66 lines
1.5 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_putnbr_fd.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: erey-bet <marvin@42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2022/10/05 10:22:16 by erey-bet #+# #+# */
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/* Updated: 2023/03/08 21:16:33 by erey-bet ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "utils.h"
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static int ft_get_size(long n)
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{
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long i;
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if (n == 0)
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return (1);
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i = 0;
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n *= (n > 0) - (n < 0);
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while (n > 0)
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{
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i++;
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n = n / 10;
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}
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return (i);
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}
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static int ft_power(int nb, int power)
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{
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int i;
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int new_nb;
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if (power < 0)
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return (0);
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i = 0;
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new_nb = 1;
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while (i < power)
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{
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i++;
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new_nb *= nb;
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}
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return (new_nb);
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}
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void ft_putnbr_fd(int n, int fd)
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{
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int len;
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long nl;
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nl = n;
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if (nl < 0)
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nl *= -1;
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len = ft_get_size(nl);
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if (n < 0)
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ft_putchar_fd('-', fd);
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while (len > 1)
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{
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--len;
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ft_putchar_fd(nl / ft_power(10, len) % 10 + 48, fd);
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}
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ft_putchar_fd(nl % 10 + 48, fd);
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}
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