Design and implement a class called CD that contains instance data for the title, artist, number of tracks, and cost of the CD$.$ Include all the appropriate methods for this class. Then create a driver class called YourLastNameExamQ$1,$ whose main method instantiates and updates several CD objects. Ask the user for details on a CD object $($title$,$ artist, tracks, cost$),$ for example, $($Double Live, Garth Brooks, $15,19\mathrm{.}99).$ Display the details of the CD$.$ Then, change the cost of the CD to $$21\mathrm{.}99,$ and redisplay the details of the CD$.$ my professor codes a cetain way so please make it slightly different from online