wrote test for the thrown exception by run() under usermenu, it
isworking when folder doesnt exist.
wrote debug stub for testing non existent file system exception from the
login side.
finished impl and test for delete a quiz () under usermenu.
wrote impl for the EditQuiz menu option under UserMenu
stubbed the run and runMenu()s under EditQuizMenu
created stubs for the edit quiz menu behaviour callers.
wrote messages for the previously stubbed methods under eeditmenu.class.
wrote the file system setup for editQuizMenu.
implemented deleteaquestion() under edit quiz and wrote a stubtest for
it.
implemennted method add a question under EditQuizMenu.class
added error checking to the createQuestion() under editQuestionMenu.
Wrote a stubbed test for it.
implemented the method editQuestion() under editQuizMenu.
implemented the run method under editQuestionMenu.
wrote a stub for the editquestionmenu.class and tested the editQuizMenu
call to it.
solved a problem with creating the quiz system from scratch.
wrote impl for selecting the right answer under Questioneditmenu.class.
completed the test for setting the right answer int.
made sure editQuizMenu creates a stub object of quiz if it does not
exist already.
wrote and passed test for deleteAnswer() under questionMenu
wrote a createNewAnswer() for the editQuestonMenu.class; 
created a method to update the question object and handle errors.