42-archive/42-piscine-c/exam01/reverse_bits/reverse_bits.c
2016-08-25 20:50:28 +02:00

27 lines
1.1 KiB
C
Executable file

/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* reverse_bits.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: exam <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/08/12 18:22:33 by exam #+# #+# */
/* Updated: 2016/08/12 18:41:54 by exam ### ########.fr */
/* */
/* ************************************************************************** */
unsigned char reverse_bits(unsigned char octet)
{
unsigned char res;
int count;
res = 0;
count = 8;
while (count)
{
res = res * 2 + (unsigned char)(octet % 2);
octet = octet / 2;
count--;
}
return (res);
}