This is quiz 4 to be taken by Friday, 1 March 2013. It should take you between half an hour and 2 hours to answer the following questions.
To do this quiz, you should use the java program provided on the assignments page. You wil have to change the program several times to do the different questions. You are
permitted to get help in doing this from any source, but you are responsible for understanding everything you submit. You will be asked about it.