what is the actual conditions of the filter or is it just a generic filter?

ANONYMOUS wrote: I am not sure I understand your question. What do you mean by "actual conditions" and "generic"? As best as I can interpret your question, you appear to be asking what elements to filter out? Per the instructions and documentation, the `filter()` method is given a `Predicate` as an argument, and the resulting iterator should return only the elements that satisfy that predicate.

ok thank you that makes more sense

Hello, I am struggling on some of the tasks and was wondering what lectures I should look at/re-watch? Also are we suppose to create our own .java files within the itertools/studentstats folder or do we write our code for the tasks within the Itertools.java/StudentListIterator.java/StudentStats.java, I don't quite understand this part. Thank you.

ANONYMOUS wrote: I assume you meant to post this as a new question rather than a reply to someone else's post. As a quick answer: The project uses a range of concepts from across the semester, but the ones other students seem to be needing to review are Interfaces and Generics. The project spec says "You are permitted and expected to add your own new .java source files within itertools as appropriate." This is referring to the itertools package/directory.