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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_isdigit(int c)
{
if (c >= 48 && c <= 57)
return (1);
return (0);
}
/*
int main(void)
{
printf("ft_isdigit: %d, %d\n", ft_isdigit(0), 0);
printf(" isdigit: %d, %d\n", isdigit(0), 0);
printf("\n");
printf("ft_isdigit: %d, %d\n", ft_isdigit(47), 47);
printf(" isdigit: %d, %d\n", isdigit(47), 47);
printf("\n");
printf("ft_isdigit: %d, %d\n", ft_isdigit(48), 48);
printf(" isdigit: %d, %d\n", isdigit(48), 48);
printf("\n");
printf("ft_isdigit: %d, %d\n", ft_isdigit(57), 57);
printf(" isdigit: %d, %d\n", isdigit(57), 57);
printf("\n");
printf("ft_isdigit: %d, %d\n", ft_isdigit(58), 58);
printf(" isdigit: %d, %d\n", isdigit(58), 58);
printf("\n");
printf("ft_isdigit: %d, %d\n", ft_isdigit(127), 127);
printf(" isdigit: %d, %d\n", isdigit(127), 127);
}
*/
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