/*
 * main.cpp
 *
 *  Created on: 8 сент. 2021 г.
 *      Author: alexander
 */
#include <iostream>
#include <iomanip>

using namespace std;

int main()
{
    unsigned char option_viewed = 0x01;
    unsigned char option_edited = 0x02;
    unsigned char option_favorited = 0x04;
    unsigned char option_shared = 0x08;
    unsigned char option_deleted = 0x80;

    unsigned char myArticleFlags = 0x0;

    cout << (myArticleFlags | option_viewed) << endl;
    cout << (myArticleFlags & option_viewed) << endl;
    cout << (myArticleFlags & ~option_viewed) << endl;

    return 0;
}