First Commit
Renamed to match spec
Removed
Add a few intial thoughts and added first versions of extendArray() and add() methods
Added constructors methods inputting an ErrorMessage or an object
Added isEmpty() and size() methods, and included these in other methods to make it clearer
Added a blank constructor which return NO_ERROR and no object
Added get()
Added add(index, item) method, and added method to check if out of bounds errors exist to avoid repeating code