In my experience, some students had Java a long time ago and might be rusty...I look at the first week and part of the second week as a Java Review
Slides: Slides for Chapter 2
Demo files from slides that accompany Ch 2: CSIT254Ch02Classes.zip
extract the CSIT254Ch02Classes folder from inside the .zip file into the NetBeansProjects folder
Using a different IDE? Extract the .java files from the CSIT254Ch02Classes\src\csit254ch02classes folder in the .zip
If you have any questions, please ask!