36 lines
1.2 KiB
C
36 lines
1.2 KiB
C
/* ************************************************************************** */
|
|
/* */
|
|
/* ::: :::::::: */
|
|
/* ft_atoll.c :+: :+: :+: */
|
|
/* +:+ +:+ +:+ */
|
|
/* By: adjoly <adjoly@student.42angouleme.fr> +#+ +:+ +#+ */
|
|
/* +#+#+#+#+#+ +#+ */
|
|
/* Created: 2023/10/31 09:00:27 by adjoly #+# #+# */
|
|
/* Updated: 2024/02/15 13:49:15 by adjoly ### ########.fr */
|
|
/* */
|
|
/* ************************************************************************** */
|
|
|
|
long long ft_atoll(const char *nptr)
|
|
{
|
|
char sign;
|
|
long long nbr;
|
|
|
|
sign = 1;
|
|
nbr = 0;
|
|
while ((*nptr >= 7 && *nptr <= 13) || *nptr == 32)
|
|
nptr++;
|
|
if (*nptr == '-')
|
|
{
|
|
sign *= -1;
|
|
nptr++;
|
|
}
|
|
else if (*nptr == '+')
|
|
nptr++;
|
|
while (*nptr >= '0' && *nptr <= '9')
|
|
{
|
|
nbr = nbr * 10 + (*nptr - '0');
|
|
nptr++;
|
|
}
|
|
return (nbr * sign);
|
|
}
|