Java project

Project Book class. Tuesday April 3 Write a Book class that encapsulates a Book. Start with the Name class on my website as a template for the book class. It has four private instance variables: title, category, cost and pageNumber. See the chart below for the methods in the Book class. The add method returns a Book instance with the returned instance title being the this.title hyphen parameter's title. Instance category is the this.category hyphen parameter's category. The returned instance cost is this.cost added to the parameter's cost and the returned instance pageNumber is this pageNumber added to the parameter's pageNumber. I will provide a main program as a demo. The Book class must