Assignment task: The method signatures provided in the skeleton code indicate the required methods. You may need additional methods or classes that will not be directly tested but may be necessary to complete the assignment and you are welcome to add those into the classes.
Unless otherwise stated in this handout, you are welcome to add to/alter any provided java files as well as create new java files as needed. Your solution must be coded in Java.
In general, you are not allowed to import any additional classes in your code without explicit permission from your instructor!