privateLibrary

// A class to represent a media item
class Media {
  public:
    // A constructor to initialize the data members
    Media(string type, string author, string title, int year, bool status) {
      this->type = type;
      this->author = author;
      this->title = title;
      this->year = year;
      this->status = status;
    }

    // A method to display the media information
    void display() {
      cout << "Type: " << type << endl;
      cout << "Author: " << author << endl;
      cout << "Title: " << title << endl;
      cout << "Year: " << year << endl;
      cout << "Status: " << (status ? "Free" : "Occupied") << endl;
    }

    // Getters and setters for the data members
    string getType() {
      return type;
    }

    void setType(string type) {
      this->type = type;
    }

    string getAuthor() {
      return author;
    }

    void setAuthor(string author) {
      this->author = author;
    }

    string getTitle() {
      return title;
    }

    void setTitle(string title) {
      this->title = title;
    }

    int getYear() {
      return year;
    }

    void setYear(int year) {
      this->year = year;
    }

    bool getStatus() {
      return status;
    }

    void setStatus(bool status) {
      this->status = status;
    }

  private:
    // Data members to store the media information
    string type; // The type of the media
    string author; // The author of the media
    string title; // The title of the media
    int year; // The year of publication of the media
    bool status; // The status of the media (free or occupied)
};

// A class to represent a virtual library
class Library {
  public:
    // A constructor to initialize the data member
    Library() {
      mediaList = vector<Media>(); // An empty vector of media items
    }

    // A method to add a new media item to the library
    void addMedia(Media media) {
      mediaList.push_back(media); // Append the media item to the vector
      cout << "Media added successfully." << endl;
    }

    // A method to display all the media items in the library
    void displayAll() {
      cout << "The library contains " << mediaList.size() << " media items." << endl;
      for (int i = 0; i < mediaList.size(); i++) { // Loop through the vector
        cout << "Media #" << i + 1 << ":" << endl;
        mediaList[i].display(); // Display each media item
        cout << endl;
      }
    }

  private:
    // A data member to store a vector of media items
    vector<Media> mediaList;
};

// A main function to test the classes
int main() {
  // Create a library object
  Library library;

  // Create some media objects
  Media m1("Book", "J.K. Rowling", "Harry Potter and the Philosopher's Stone", 1997, true);
  Media m2("Magazine", "National Geographic", "The Future of Medicine", 2020, false);
  Media m3("CD-ROM", "Microsoft", "Windows 10", 2015, true);

  // Add the media objects to the library
  library.addMedia(m1);
  library.addMedia(m2);
  library.addMedia(m3);

  // Display all the media items in the library
  library.displayAll();

  return 0;
}