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ft_isalpha.c
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ft_isalpha.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_isalpha.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: lignigno <lignign@student.21-school.ru> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/10/04 14:08:50 by lumfred #+# #+# */
/* Updated: 2021/10/18 16:40:43 by lumfred ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
int ft_isalpha(int ch)
{
if (('A' <= ch && ch <= 'Z') || (ch >= 'a' && ch <= 'z'))
return (ch);
return (0);
}