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ft_str_is_lowercase.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_str_is_lowercase.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: nvienot <[email protected]> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/09/13 01:28:09 by nvienot #+# #+# */
/* Updated: 2018/11/21 21:16:58 by nvienot ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
int ft_str_is_lowercase(char *str)
{
int i;
i = 0;
if (!str)
return (1);
while (str[i] != '\0')
{
if (str[i] >= 'a' && str[i] <= 'z')
i++;
else
return (0);
}
return (1);
}