#include <iostream>
#include <iomanip>

using namespace std;

int main() {
   int a{0xaa};
   int b{0x55};
   cout << hex;

   cout << a << " && " << b << " ";
   cout << static_cast<int>(a && b) << endl;
   cout << a << " & " << b << " ";
   cout << static_cast<int>(a & b) << endl; 
   cout << a << " & " << a << " ";
   cout << static_cast<int>(a & a) << endl; 
   cout << a << " || " << b << " ";
   cout << static_cast<int>(a || b) << endl;
   cout << a << " | " << b << " ";
   cout << static_cast<int>(a | b) << endl; 

   return 0;
}