Problem Sets

• Common Java Errors
• Java Coding Standards
• Creating and Using Folders

Problem Set 0

complete ASAP!

handout

Problem Set 1 (due 9/23)

handout, FAQ

Problem Set 2 (due 10/7)

handout, FAQ

Problem Set 3 (due 10/28)

handout, FAQ

Problem Set 4 (due 11/18)

handout, FAQ

overview of the PreorderIterator class

Last updated on October 28, 2025.