This is the 12th post in the Exercises in Programming Style focus series. This week, we will focus on Aspect-Oriented Programming, a powerful programming technique: In computing, Aspect-Oriented Programming is a programming paradigm that aims to increase modularity by allowing the separation of cross-cutting concerns. It does so by adding additional behavior to existing code without modifying the code itself, instead separately specifying which code is modified via a 'pointcut' specification, suc