MP3 Tracks

Write a program that defines and then uses a class called MP3TrackClass that expands on the record you used to implement Assignment 7 (Program 5, Chapter 11). The member data consists of the track name and the artist name at a minimum. The MP3TrackClass class should have member functions that:

• Print the track data using characters.
• Return the track name given the Artist name.
• Return the Artist name given the track name.
• Set the Artist name.
• Set the track name.
• Compare this Artist name with another Artist name for greater, less than, or equal.

Also, define and use a class called MP3TrackList, that defines an array of type MP3TrackClass and has member functions that:

• Add a track to the array.
• Sort the tracks in the array by Artist.
• Delete a track of the array.
• Return the index of the array element that matches an Artist name.
• Return the index of the array element that matches a track name.
• Read in the track array from a file.
• Write out the track array to a file.

The main program should input the data from a file to fill the array. You may make the file any way you want, but it will be easier if the artist and track names are on separate lines.