
650 CHAPTER 9 Multidimensional Arrays and the ArrayList Class
EXERCISES,PROBLEMS, AND PROJECTS
94. Modify the BookStore and BookSearchEngine classes from the chapter.
You should include the following additional methods and test
them:
❑ a method returning the book with the lowest price in the library
❑ a method searching the library for Books of a given author and
returning an ArrayList of such Books
❑ a method returning an ArrayList of Books whose price is less
than a given number.
95. Write a Garage class (and a client class to test it) with one instance vari-
able: an ArrayList of Autos (you can use the Auto class from Chapter 7).
You should include the ...