Homework 8, Feedback.

• Look at the example UML diagrams and copy those.
• In general, it is bad to put I/O in classes
  • You usually don't know the format the user wants.
  • Even error messages are bad, but we will do that until next semester.
  • Build auxiliary functions to do this.
  • And make sure that the user has access to all of the member data needed to print.
• A single song can not support searching or sorting.