Added an assignments class, did away with the StringConstants class because now I use a different string for database errors. Added commands for adding an assignment to a class, loading a course so that assignments can be added, and printing the class with all its assignments. Made the assignments table for the database, and expanded the clear functionality to clear both the course and assignments tables. Some output issues I want to fix, specifically with the printing on the show command, I want to add indents so it looks better, but I need a common place to store the indent string. Might add that StringConstants class back... Besides that, next on the list is adding the ability to assign grades to assignments, and better encapsulating the assignments class, right now its basically a struct, but I'm pretty sure I want to change that.