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ft_isxdigit.c
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ft_isxdigit.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_isxdigit.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: dalves-p <dalves-p@student.42sp.org.br> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/06/28 11:04:32 by dalves-p #+# #+# */
/* Updated: 2021/06/28 11:08:24 by dalves-p ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
/*
** LIBRARY: <ctype.h>
** DESCRIPTION:
** The isxdigit() function checks for a hexadecimal digits, that is, one of
** 0 1 2 3 4 5 6 7 8 9 a b c d e f A B C D E F.
*/
int ft_isxdigit(int c)
{
if ((c >= '0' && c <= '9') || (c >= 'A' && c <= 'F')
|| (c >= 'a' && c <= 'f'))
return (1);
return (0);
}