Question: For this java problem, use the below UML diagram to create a class called Book. A Book has a title, and a year of publication.

For this java problem, use the below UML diagram to create a class called Book. A Book has a title, and a year of publication. It has a constructor that will set both attributes, get and set methods for both attributes, and a method called howOld that will return how many years it has been since the book was written. Note: subtract the year of publication from 2019.

Then, create a demo class that contains the main method, and create the following two Book objects.

b1  (title - Moby Smith, year - 1851) b2  (title - A Handmaid's Tale, year  1985)

Details

Youre going to have two classes this time around. Class names: Book and BookDemo

Output

Sample output: Moby Smith is 168 years old A Handmaids Tale is 34 years old

Book title: String - year: int + Bbok (t : string, yr : int) + getTitle () : string +getYear (): int + setTitle (t : string ) : void + setYear (yt int) : void +howold () : int

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