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I saw this in the requirements the MusicCollection class:
Note the order requirement. Is the arraylist sorted in that order?


Are the requirements now satisfied?

Do you have a program for...

What is the Iterator supposed to return? Will the Iterator for the musicCollection ArrayList return that value?
If so, have Album iterator() method return what the musicCollection's iterator()...

Did you read the API doc for the Iterator interface? Did you have any specific questions about what it says?

The code in post#9 looks like it uses an Iterator.

Writing an Iterator involves understanding how to write a class that implements an interface and how to write an inner class. Do you know about both those things?


Have you read the API doc for...

Could you be more specific and describe what you are stuck on?

What works and what doesn't work?

What are the rules for sorting albums? There are three fields. Which fields control the order?...

Please list the methods you are having problems with and show what you have tried for them.

Could you list the methods you are having problems with?
This is one of the last four and it looks too easy to be a problem.
● int getYear()*—*returns*the*release*year