// fig09_21.cpp // Demonstrating that class objects can be assigned // to each other using the default assignment operator. #include #include #include "Date.h" // include definition of class Date from Date.h using namespace std; int main() { const Date date1{2006, 7, 4}; Date date2{2022, 1, 1}; std::cout << fmt::format("date1: {}\ndate2: {}\n\n", date1.toString(), date2.toString()); date2 = date1; // uses the default assignment operator std::cout << fmt::format("After assignment, date2: {}\n", date2.toString()); } /************************************************************************** * (C) Copyright 1992-2022 by Deitel & Associates, Inc. and * * Pearson Education, Inc. All Rights Reserved. * * * * DISCLAIMER: The authors and publisher of this book have used their * * best efforts in preparing the book. These efforts include the * * development, research, and testing of the theories and programs * * to determine their effectiveness. The authors and publisher make * * no warranty of any kind, expressed or implied, with regard to these * * programs or to the documentation contained in these books. The authors * * and publisher shall not be liable in any event for incidental or * * consequential damages in connection with, or arising out of, the * * furnishing, performance, or use of these programs. * **************************************************************************/