#include <iostream>
#include <bitset>
 
using bin = std::bitset<8>;
 
void show(bin z, const char* s, int n)
{
    if (n == 0) std::cout << "┌───────────┬──────────┐\n";
    if (n <= 2) std::cout << "│ " <<s<< " │ " <<z<<" │\n";
    if (n == 2) std::cout << "└───────────┴──────────┘\n";
}
 
int main()
{
    bin x{ "01011010" }; show(x, "x        ", 0);
    bin y{ "00111100" }; show(y, "y        ", 1);
    x or_eq y;           show(x, "x or_eq y", 2);
}