CMPU101 - Spring 2013 
Grading Criteria for Assignment 3:

___ 1. Put your name at the top of the program. 


___ 2. Make sure every line of code in your file is at most 80 characters wide.
       For a reference, don't extend lines to outside the longest line in
       the starter file.

___ 3. Use the design recipe for each function you write, including contract, header,
       purpose, pre-function tests, function definition, and post-function printf
       statements.  Refer to lecture notes 4 for description and examples of how to
       write a function using the design recipe.

___ 4. When writing a function that contains a decision statement, include comments
       describing the purpose of each branch of execution. When writing recursive
       functions, you should write comments for all base and recursive cases.