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/*
Libft Copyright (C) 2026 yctct
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include "libft.h"
int ft_isalpha(int c)
{
if ((c >= 65 && c <= 90) || (c >= 97 && c <= 122))
return (1);
return (0);
}
/*
int main(void)
{
printf("ft_isalpha: %d, %d\n", ft_isalpha(0), 0);
printf(" isalpha: %d, %d\n", isalpha(0), 0);
printf("\n");
printf("ft_isalpha: %d, %d\n", ft_isalpha(64), 64);
printf(" isalpha: %d, %d\n", isalpha(64), 64);
printf("\n");
printf("ft_isalpha: %d, %d\n", ft_isalpha(65), 65);
printf(" isalpha: %d, %d\n", isalpha(65), 65);
printf("\n");
printf("ft_isalpha: %d, %d\n", ft_isalpha(90), 90);
printf(" isalpha: %d, %d\n", isalpha(90), 90);
printf("\n");
printf("ft_isalpha: %d, %d\n", ft_isalpha(91), 91);
printf(" isalpha: %d, %d\n", isalpha(91), 91);
printf("\n");
printf("ft_isalpha: %d, %d\n", ft_isalpha(96), 96);
printf(" isalpha: %d, %d\n", isalpha(96), 96);
printf("\n");
printf("ft_isalpha: %d, %d\n", ft_isalpha(97), 97);
printf(" isalpha: %d, %d\n", isalpha(97), 97);
printf("\n");
printf("ft_isalpha: %d, %d\n", ft_isalpha(122), 122);
printf(" isalpha: %d, %d\n", isalpha(122), 122);
printf("\n");
printf("ft_isalpha: %d, %d\n", ft_isalpha(123), 123);
printf(" isalpha: %d, %d\n", isalpha(123), 123);
}
*/
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