WRITE IN JAVA, please include comments and explain what you did

A Book has such properties as title, author, and numberOfPages. A Volume will have properties such as volumeName, numberOfBooks, and an array of book objects (Book [ ]). You are required to develop the Book and Volume classes, then write an application (DemoVolume) to test your classes. The directions below will give assistance.

Create a class called Book with the following properties using appropriate data types: Title, Author, numberOfPages, Create a second class called Volume with the following properties using appropriate data types: volumeName, numberOfBooks and Book [ ]. The Book [ ] contains an array of book objects.

Directions

Create a class called Book with the following properties using appropriate data types: Title, Author, numberOfPages,

The only methods necessary in the Book class, for this exercise, are the constructor and a toString().

Create a second class called Volume with the following properties using appropriate data types: volumeName, numberOfBooks and Book [ ]. Book [ ] will contain an array of book objects.

The only methods necessary in the Volume class, for this exercise, are the constructor, toString() and getBookArray(). The getBookArray returns a string of book properties for each book.

Create an application called DemoVolume.In the main method,

Create an array of book objects to be added to the volume.

Create a volume object called volume1.

Display the properties of volume1.

Grading

Task	Points
Book class properties created	2
Volume class created correctly	1
Constructors created correctly	2
"this" reference used effectively	1
Array of book objects created	2
Proper documentation / Pseudocode	1
Program works effectively	1
Total	10