// Fig. 16.11: fig16_11.cpp // Demonstrating that class objects can be assigned // to each other using default memberwise copy #include using std::cout; using std::endl; // Simple Date class class Date { public: Date( int = 1, int = 1, int = 1990 ); // default constructor void print(); private: int month; int day; int year; }; // end class Date // Simple Date constructor with no range checking Date::Date( int m, int d, int y ) { month = m; day = d; year = y; } // end Date constructor // Print the Date in the form mm-dd-yyyy void Date::print() { cout << month << '-' << day << '-' << year; } int main() { Date date1( 7, 4, 1993 ), date2; // d2 defaults to 1/1/90 cout << "date1 = "; date1.print(); cout << "\ndate2 = "; date2.print(); date2 = date1; // assignment by default memberwise copy cout << "\n\nAfter default memberwise copy, date2 = "; date2.print(); cout << endl; return 0; } // end function main /************************************************************************** * (C) Copyright 1992-2004 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. * *************************************************************************/