42-archive/fillit/lib/libft/ft_isdigit.c
Jack Halford 3d1bba5039 libft
2016-08-28 18:13:44 +02:00

11 lines
143 B
C

#include "libft.h"
int ft_isdigit(int c)
{
unsigned char a;
a = (unsigned char)c;
if (a >= '0' && a <= '9')
return (a);
return (0);
}