I am having A LOT of trouble with this problem. If someone can help me out that would be so appreaciated.
ATTACHED- below is my problem in my pdf file
I email'd my teacher and this was his response. " you need to implement the three classes that are given in the uml diagram in the attachment" ( See below for PDF file of the problem ) The UML diagram should provide enough information to do so. For each of those classes, you will also need to develop a tester program. A tester program is a class in which has a main method, instantiates the class your're testing, and tests the methods on that class"
Like i said before i just dont know where to begin or how to execute this or anything.