This is a repository having object oriented design modules from UBCx Soft Const 2x OOD Course
1.) RobustDesign uses Exceptions in Java on a simple mini bus fare system. Read the "BusFareCard.java" code for more details.
2.) FitLifeGymChainOOD class module which is mostly extracting object oriented design diagrams like class, sequence, association and aggregation diagrams.