teched 2011 – improving your code
this code was used for the talk in teched brasil 2011 about how to improve a code. this code was partially extracted from the internet to validate the tax id for companies in brasil. however, this code is big and confusing. during this talk, we did some refactorings to transform this code making it more readable and clear. principles of clean code was used. this project contains one cs file for each step that we did in the presentation.