Projet de l'école 42 : Libft
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_isnumber.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: narnaud@student.42nice.fr <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/05/18 16:18:15 by narnaud@stude #+# #+# */
/* Updated: 2022/05/18 16:21:52 by narnaud@stude ### ########.fr */
/* */
/* ************************************************************************** */
#include "../libft.h"
int ft_isnumber(char *str)
{
if (*str == '-' || *str == '+')
str++;
while (*str)
{
if (!ft_isdigit(*str))
return (0);
str++;
}
return (1);
}