16.3: Fixing intersection issue on parallel lines

17.18: Some code cleanup + adding new solution for problem

17.2 and 17.3: Changing code to use built in nextInt method

16.16: Adding Range class

16.25: Clearing prev pointer when we put it at the head of the list

16.22: Colors were flipped from what question described. Fixing that.

16.16: Adding new solution, separating out testing code, and changing original solution to return range

16.15: Code cleanup -- moving testing function into its own file

VI.11: Simplifying runtime calculation by avoiding short circuiting

16.6: Some minor variable naming and other changes, plus additional solution

16.3: Fixing bug with parallel lines

Adding method to get very large text

4.5: Changing variable name to better match standard style

16.18: Fixing minor issue so that main can go through full string

10.3: Fixing mistaken variable name