This week's book giveaway is in the OCPJP forum. We're giving away four copies of OCA/OCP Java SE 7 Programmer I & II Study Guide and have Kathy Sierra & Bert Bates on-line! See this thread for details.
I have a package ratio. I want to dynamically load All classes from that package that are sub class of RatioCalculation. All these classes are in that package. I don't want to hard code classes names.
Do I need to use Reflection API?