Can someone please guide me, I have created a program but it's incomplete, can anyone tell me what to do further!
The task is:
Write a java program which defines and implements an appropriate set of attributes for a Book class. Implement two polymorphic add() methods for adding a current instance of a Book to an Array and an instance of a book to a another Book object.
The code I wrote:
class book {
String BookName; String Isbn; int NoOfStock; String Author;
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