34 lines
1.2 KiB
C
34 lines
1.2 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_atoi.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: whaffman <whaffman@student.codam.nl> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/07/05 18:42:02 by whaffman #+# #+# */
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/* Updated: 2024/07/09 22:20:16 by whaffman ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "libft.h"
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int ft_atoi(const char *nptr)
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{
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int sign;
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int res;
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while (ft_isspace(*nptr))
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nptr++;
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res = 0;
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sign = 1;
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while (*nptr == '-' || *nptr == '+')
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{
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if (*nptr == '-')
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sign *= -1;
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nptr++;
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}
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while (ft_isdigit(*nptr))
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res = 10 * res + sign * (*nptr++ - '0');
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return (res);
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}
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