2023 1 Assignment 3 Problem to solve Assume you have to write software to be used by a university library There | Assignment Collections

1 Assignment 3 Problem to solve: Assume you have to write software to be used by a university library. There are three types of item that can be borrowed from the library – DVDs, books and journals. These are all a type of Media. You will need to create a simple hierarchy for items that the library lends out. Create a Media base class with DVD, Book and Journal as derived classes as shown in the UML diagram. Media id (int) title (string) year (int) changeID(newID:int) : void print() : void DVD director (string) print() : void Book author (string) numPages (int) print() : void Journal volume (int) number (int) print() : void Requirements: The member variables (id, title, year) in the Media class should be private. Each class should have appropriate constructor(s). Display all Names and student ID of team members when the program first started like in the example. You may create a displayInfo() for that, void displayInfo() { cout << “—————————————-” << endl; cout << ” Mouse, Mickey, 12345678″ << endl; cout << ” Duck, Donald, 98765432″ << endl; cout << ” Assignment3 << endl; cout << “—————————————-” << endl; cout << endl; } 2 The following program: int main() { displayInfo(); Media *ptr[10]; ptr[0] = new DVD(352, “Remember The Alamo”, 1945, “George Smith”); ptr[1] = new DVD(831, “High School Blues”, 1984); ptr[2] = new DVD(194, “Going For The Touchdown”, 1984, “Frank Madden”); ptr[3] = new DVD(576, “Martian Hairdresser”, 1992, “Debbie Gold”); ptr[4] = new Book(608,”How to Make Money”, 1987, “Phil Barton”, 324); ptr[5] = new Book(442,”Garden Projects At Home”, 1998, “Mary Freeman”, 164); ptr[6] = new Book(185,”The Haunted House Mystery”, 1996, “Bert Morgan”, 53); ptr[7] = new Journal(294, “ACM”, 2009, 6, 8); ptr[8] = new Journal(521, “J of Logic”, 2008, 23, 14); ptr[9] = new Journal(630, “J of AI”, 2009, 35, 11); cout << “Printing 10 items…” << endl << endl; for (int i = 0; i < 10; ++i) { ptr[i]->print(); }…