THIS IS DONE IN JAVA LANGUAGE

THIS IS DONE IN JAVA LANGUAGE

A book object has four attributes, a title (String), an author (String), an ISBN (long), and a price (double) For this part, you are required to design and implement the Book class according to the following specifications: Upon the creation of a book object, the object must immediately be initialized with valid values; that is title, author, ISBN and price. (Hint: Constructors.) The design should allow enough flexibility so that the value of any of these attributes can be modified later on. For example, it should be possible to create a book object with a given price then change its price later on. The design should also allow the user to obtain the value of any of the attributes. (Hint: Accessors & Mutators.) The design should allow all information of an object to be displayed at once through the utilization of System.out.print) method. (Hint: toString) method) It is required to know how many Book objects have been created. For that, you need to add a method, called findNumberOfCreatedBooks), to the class. This method must return the number of created Book objects prior to the time this method is called. The method would simply return 0 if no books has been created by the time the method is called. (Hint: Static - You are allowed to add other attributes to the class.) - - It is required to compare two Book objects for equality. Two Book objects are considered equal if they have the same ISBN and price. (Hint: equals() method) It is required to display any Book object a info of that object) using System.out.println0 method. (Hint: toSting0 method)