// Chapter 7 - Program 11 - TRYNDATE.CPP #include #include "newdate.h" int main(void) { new_date now, later, birthday; later.set_date(12, 31, 1991); birthday.set_date(2, 19, 1991); cout << "Today is day " << now.get_day_of_year() << "\n"; cout << "Dec 31 is day " << later.get_day_of_year() << "\n"; cout << "Feb 19 is day " << birthday.get_day_of_year() << "\n"; return 0; } // Result of execution // Today is day 135 // Dec 31 is day 365 // Feb 19 is day 50