27 lines
1.1 KiB
C
Executable File
27 lines
1.1 KiB
C
Executable File
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_strisnbr.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: marde-vr <marde-vr@42angouleme.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/02/11 17:14:58 by tomoron #+# #+# */
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/* Updated: 2024/02/16 16:13:38 by tomoron ### ########.fr */
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/* */
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/* ************************************************************************** */
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int ft_strisnbr(char *str)
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{
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if (!str)
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return (0);
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if (*str == '+' || *str == '-')
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str++;
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while (*str)
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{
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if (*str < '0' || *str > '9')
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return (0);
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str++;
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}
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return (1);
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}
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