Small C# excercises on different branches concerning object oriented patterns, UML and patterns and TDD.
analysis-and-design-patterns: Excercises for object-oriented analysis and design with UML, and some programming patterns written in C#.
tdd-tic-tac-toe: A small tic tac toe program written to exercise TDD.
object-oriented-twentyone: A twenty-one card came written to excercise object-oriented concepts.