42-archive/42-piscine-c/d05/ex11/ft_str_is_alpha.c
2016-08-25 20:50:28 +02:00

27 lines
1.1 KiB
C

/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_str_is_alpha.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jhalford <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/08/07 10:55:19 by jhalford #+# #+# */
/* Updated: 2016/08/07 12:06:32 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
int ft_str_is_alpha(char *str)
{
int i;
char c;
i = 0;
while (str[i] != '\0')
{
c = str[i];
if (!(c >= 'a' && c <= 'z') && !(c >= 'A' && c <= 'Z'))
return (0);
i++;
}
return (1);
}