Your Book class must have two member variable $($field$),$ which is:

a string, which holds a title

a string, which holds an author

You can name the field any name you want.

Your book will have a default constructor and an overloaded control. By default, the default constructor should:

Set the title to "Moby$-$Dick"

Set the author to "Herman Melville"

In addition, your book should have an overloaded constructor that accepts both an author and a title and sets the appropriate fields.