Lab 4.2 - Refactoring

Robin refactoring client workshop output by Lars Plaugmann, http://flickr.com/photos/criminalintent/2699108040/

Refactoring is the process of going through code that already works and improving it. It's an iterative design process that applies specifically to programming code.

This one should be real easy. It's actually two things:

How to Turn in This Lab: Print out the code for both the refactored 4.0 lab and the refactored 4.1 lab. Staple them together and turn them in to your instructor.