These programs are just examples of working versions of the programs from last week. Your solutions may vary in places. This does not mean your working solution is wrong just - different. Please ask about anything you don't understand in the solutions. I have added an 'a' to the end of the class name and the testclass name so that the programs will not overwrite your own versions in your directory.
Do complete the sample exam paper yourself before looking at my solution.
Producta.java PetrolPumpa.java
TestProda.java (prog. to test class Producta) TestPetrolPumpa.java (prog. to test class PetrolPumpa)
TestCluba.java (prog. to test class GolfCluba) TestClocka.java (prog. to test class Clocka)
TestNumbersa.java (prog. to test class Numbersa) TestStocka.java (prog. to test class Stocka)