Thread: Passing an array of a class object into a function

As of above but i want to pass tat array of class object into a function by Reference.

Oh yea, I'm on an assignment which i've to write a program to store and manage books in a library system.

Here's my code:

Code:

class Book{
      public:
             Book(){};
             void setBookInfo(string, string, float, string);
             void getBookInfo(string&, string&, float&, string&);
             static int maxBooks, bookCounter;
             
      private:
              string title, author, category;
              float price;
};

void addNewBook(Book[]);

int main (void){
    Book libraryBooks[Book::maxBooks];
    char choice = ' ';
    do{
         cout << "\t--->\tWelcome to eLibrary!\t<---\t" << endl;
         cout << "Press:" << endl;
         cout << "\tA --> to Add New Book" << endl;
         cout << "\tB --> to Update a Book Info" << endl;
         cout << "\tC --> to Delete a Book" << endl;
         cout << "\tD --> to Search for a Book" << endl;
         cout << "\tE --> to Display All Books" << endl;
         cout << "\tF --> to Display Library Statistics" << endl;
         cout << "\tQ --> to Quit the program" << endl;
         choice = getch();
         system("cls");
         
         switch(choice){
                  case 'a':
                       addNewBook(libraryBooks);
                       break;
                  case 'b':
                       updateBook(libraryBooks);
                       break;
                  case 'c':
                       break;
                  case 'd':
                       break;
                  case 'e':
                       break;
                  case 'f':
                       break;
                  case 'q':
                       break;
         }
    } while (choice != 'q');
    system("pause");
    return 0;
}

void Book::setBookInfo(string setTitle, string setAuthor, float setPrice, string setCategory){
     title = setTitle;
     author = setAuthor;
     price = setPrice;
     category = setCategory;
}

void Book::getBookInfo(string& getTitle, string& getAuthor, float& getPrice, string& getCategory){
     getTitle = title;
     getAuthor = author;
     getPrice = price;
     getCategory = category;
}

void addNewBook(Book libraryBooks[]){
     string strTitle = "", strAuthor = "", strCategory = "";
     float fltPrice = 0.0;
     
     cout << "Enter the Book Title: ";
     fflush(stdin);
     getline(cin, strTitle);
     for (int i = 0; i < sizeof(libraryBooks) ; i++){
         string strTempTitle, strTempAuthor, strTempCategory;
         float fltTempPrice;
         libraryBooks[i].getBookInfo(strTempTitle, strTempAuthor, fltTempPrice, strTempCategory);
         if (strTitle == strTempTitle){
                      cout << "This book " << strTitle << " has already been stored into the library." << endl;
                      cout << "Please enter the Book Title again: ";
                      fflush(stdin);
                      getline(cin, strTitle);
                      break;
         }
     }
     cout << "Enter the Book Author: ";
     fflush(stdin);
     getline(cin, strAuthor);
     cout << "Enter the Book Price: ";
     fflush(stdin);
     cin >> fltPrice;
     cout << "Enter the Book Category: ";
     fflush(stdin);
     getline(cin, strCategory);
     
     libraryBooks[Book::bookCounter].setBookInfo(strTitle, strAuthor, fltPrice, strCategory);
     Book::bookCounter++;
     
     cout << "\n" << endl;
     cout << "Book added successfully!" << endl;
     system("cls");
}

so how do i pass tat array of Book object into addNewBook() by reference?

feel free to give any comments! thanks~