#include <iostream>
#include <iomanip>

const int COL_WIDTH = 5;

using namespace std;

int main() { 
   bool a {true},
        b {false};
   bool c = true;

   cout << "a = " << a << endl;
   cout << "b = " << b << endl;

   a = true;
   b = true;
   c = a and b;
   cout << "    A    B A and B" << endl;
   cout << setw(COL_WIDTH) << a << setw(COL_WIDTH)
        << b << setw(COL_WIDTH) << c << endl;

   a = true;
   b = false;
   c = a and b;
   cout << setw(COL_WIDTH) << a << setw(COL_WIDTH)
        << b << setw(COL_WIDTH) << c << endl;

   a = false;
   b = true;
   c = a and b;
   cout << setw(COL_WIDTH) << a << setw(COL_WIDTH)
        << b << setw(COL_WIDTH) << c << endl;

   a = false;
   b = false;
   c = a and b;
   cout << setw(COL_WIDTH) << a << setw(COL_WIDTH)
        << b << setw(COL_WIDTH) << c << endl;

   cout << endl << endl;

   a = true;
   b = true;
   c = a or b;
   cout << "    A    B A or B" << endl;
   cout << setw(COL_WIDTH) << a << setw(COL_WIDTH)
        << b << setw(COL_WIDTH) << c << endl;

   a = true;
   b = false;
   c = a or b;
   cout << setw(COL_WIDTH) << a << setw(COL_WIDTH)
        << b << setw(COL_WIDTH) << c << endl;

   a = false;
   b = true;
   c = a or b;
   cout << setw(COL_WIDTH) << a << setw(COL_WIDTH)
        << b << setw(COL_WIDTH) << c << endl;

   a = false;
   b = false;
   c = a or b;
   cout << setw(COL_WIDTH) << a << setw(COL_WIDTH)
        << b << setw(COL_WIDTH) << c << endl;

   cout << endl << endl;
   cout << "    A  NOT A" << endl;
   a = true;
   c = not a;
   cout << setw(COL_WIDTH) << a << setw(COL_WIDTH)
        << c << endl;

   a = false;
   c = not a;
   cout << setw(COL_WIDTH) << a << setw(COL_WIDTH)
        << c << endl;

   return 0;
}

/*
   {
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       {
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       }
       indented
       {
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           {
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           }
        }
        indented
   }


   if (today is a work day) go to work else stay home

   if (today is a work day)
       go to work
   else
       stay home

   eat dinner



   if (today is a work day) {
      get dressed for work
      go to work
   } else {
      get dressed for home 
      stay home
   }

 */