swapbits.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   swapbits.c                                         :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: yinzhang <marvin@42.fr>                    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2019/08/19 19:20:00 by yinzhang          #+#    #+#             */
/*   Updated: 2019/08/19 19:20:02 by yinzhang         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

unsigned char   swaap_bits(unsigned char octet)
{
    return(octet>>4 | octet<< 4);
}