//A demonstration of enumerated constants.
  #include <iostream.h>
 int main()
 {
 enum Days { Sunday, Monday, Tuesday, Wednesday, Thursday,
Friday, Â_Saturday };

 Days DayOff;
 int x;

 cout << "What day would you like off (0-6)? ";
 cin >> x;
 DayOff = Days(x);

 if (DayOff == Sunday || DayOff == Saturday)
 cout << "\nYou're already off on weekends!\n";
 else
 cout << "\nOkay, I'll put in the vacation day.\n";
 return 0;
 }