#include <iostream>
#include <cstdint>
#include <bitset>

using namespace std;

void print_calculation(uint16_t a, uint16_t b, char op) 
{
    uint16_t result;
    switch (op) 
    {
    case '&': result = a & b; 
        break;
    case '|': result = a | b; 
        break;
    case '^': result = a ^ b; 
        break;
    default:
        cout << "Неверный оператор!" << endl;
        return;
    }

    cout << "\n----Результат вычисления" << endl;
    cout << "A = " << dec << a << " (0x";
    cout << hex << uppercase << a << ")" << endl;
    cout << "B = " << dec << b << " (0x";
    cout << hex << uppercase << b << ")" << endl;

    cout << "\nA " << op << " B = " << dec << result;
    cout << " (0x" << hex << uppercase << result << ")" << endl;

    cout << "\nПобитовое представление:" << endl;
    cout << "A: " << bitset<16>(a) << endl;
    cout << "B: " << bitset<16>(b) << endl;
    cout << "R: " << bitset<16>(result) << endl;
    cout << dec;
}

// Автотестирование
void run_tests() 
{
    cout << "----Автоматическое тестирование" << endl;

    cout << "\n1. 0x00FF & 0x0F0F:" << endl;
    print_calculation(0x00FF, 0x0F0F, '&');

    cout << "\n2. 0x00FF | 0x0F0F:" << endl;
    print_calculation(0x00FF, 0x0F0F, '|');

    cout << "\n3. 0x00FF ^ 0x0F0F:" << endl;
    print_calculation(0x00FF, 0x0F0F, '^');

    cout << "\n4. 255 & 15:" << endl;
    print_calculation(255, 15, '&');

    cout << "\n5. 255 | 15:" << endl;
    print_calculation(255, 15, '|');
}

int main() 
{
    setlocale(LC_ALL, "Russian");

    cout << "----Калькулятор побитовых операций\n" << endl;

    run_tests();

    cout << "\n----Интерактивный режим" << endl;

    uint16_t a, b;
    char op;

    cout << "\nВведите первый операнд (0-65535): ";
    cin >> a;
    cout << "Введите оператор (&, |, ^): ";
    cin >> op;
    cout << "Введите второй операнд (0-65535): ";
    cin >> b;

    print_calculation(a, b, op);

    return 0;
}