1. cell phones off (please) 1

2. Midterm exam –on March 3 –in lecture (approx 40 minutes) –format: similar to 115 exams –same rules: Wait outside until called in Bring your UB card Closed book, closed notes, closed neighbor, open mind 2

3. Lab exam –Throughout week next week –in lab (approx 20 minutes) 5 students per 20 minute block Times will be posted –format Solve small problem Must compile, run and pass tests Don’t forget naming conventions –rules: Wait outside until called in Bring your UB card –Advice: remember basics! Variables (instance/local), constructor, accessor/mutator, relationships, assignment, method call/return, etc. 3

4. Today Building special-purposes data structures –Sorted list: keeps items in order from “smallest” to “largest” –LIFO list –FIFO list Important ideas –java.lang.Comparable (for sorted list) –Favor composition over inheritance –iterator 4