// Fig. 24.4: Fig24_04.cpp
// Demonstrating operator keywords.
#include <iostream>
using std::boolalpha;
using std::cout;
using std::endl;

#include <iso646.h> // enables operator keywords in Microsoft Visual C++

int main()
{
   bool a = true;
   bool b = false;
   int c = 2;
   int d = 3;

   // sticky setting that causes bool values to display as true or false
   cout << boolalpha; 

   cout << "a = " << a << "; b = " << b 
      << "; c = " << c << "; d = " << d;

   cout << "\n\nLogical operator keywords:";
   cout << "\n   a and a: " << ( a and a );  
   cout << "\n   a and b: " << ( a and b );  
   cout << "\n    a or a: " << ( a or a );
   cout << "\n    a or b: " << ( a or b );
   cout << "\n     not a: " << ( not a );
   cout << "\n     not b: " << ( not b );
   cout << "\na not_eq b: " << ( a not_eq b );

   cout << "\n\nBitwise operator keywords:";
   cout << "\nc bitand d: " << ( c bitand d );
   cout << "\nc bit_or d: " << ( c bitor d );
   cout << "\n   c xor d: " << ( c xor d );
   cout << "\n   compl c: " << ( compl c );
   cout << "\nc and_eq d: " << ( c and_eq d );
   cout << "\n c or_eq d: " << ( c or_eq d );
   cout << "\nc xor_eq d: " << ( c xor_eq d ) << endl;
   return 0;
} // end main

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