Create a Book class that holds the ISBN number, title, author’s name, year published, publisher and sales price. This class should have get and set methods for each variable and a constructor. Create a Java application that: 1.Creates an instance of the Book class using the defined constructor;2.Uses the Book class instance to display the ISBN number, the title, author’s name, year published, publisher’s name and the sales price. Your application should have two separate classes and the user should not be prompted to enter any information.All dollar values should be displayed as currency (i.e. $D,DDD.CC).Important: If the application requires more than one class to execute, all of these classes must be combined into one.