Computer Science AB course q's

<p>I am taking it as an independent study with another kid, and we have been using weblessons and have learned linked lists, stacks, ques, BST and have so far been writing our own code to each of these. Do other people not write the code and just use the Java libraries. We are almost done with the heap sort and maps and dont know what to do after that. We have done the sorting methods except for redox sort, but still have 5 months to do that. Just wondering what else other people do for Comp Sci AB after they have taken an A course. I have looked at practice questions and have gotten them right. We did chpt 1-4 of the marine bio case study last year and plan just to relearn it when we take the test. Any suggestions of what to do?</p>