plz, help me with my code I have no idea what is wrong with it.

I have 3 different classes in my project, but one of them not working. I need u to rewrite the book class so it can work.

Source History 1A x 2 * To change this license header, choose License Headers in Project Properties. 3 To Change this terrplate file, choose Tools Terrplates 4 * and open the template in the editor. 5 - F 7 A @author reenan sabir Assignments-2006683 FileExample Java 1 Java 2 LAB_2 LAB 4 Lab-5 a source Packages