42_push_swap/ft_bitlen.c
Camille Chauvet 3fc423de4a presque
2022-12-06 17:35:45 +01:00

30 lines
1.1 KiB
C

/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_bitlen.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/12/06 13:25:38 by cchauvet #+# #+# */
/* Updated: 2022/12/06 13:28:14 by cchauvet ### ########.fr */
/* */
/* ************************************************************************** */
#include "pushswap.h"
unsigned int ft_bitlen(unsigned int nb)
{
unsigned int i;
unsigned int y;
i = 0;
y = 0;
while (i < sizeof(unsigned int) * 8)
{
if (nb >> i & 1)
y = i;
i++;
}
return (y);
}