Object-Oriented Design and Programming (2012) Exercise 2 and 3 instructions

The paper form

• Exercise 2 (deadline 4.4.2012 @ 23:55, late 18.4.2012 @ 23:55)

Extra instructions

• What to zip
• If you are not sure what demonstrate means, then it means to submit executable code that implements what is required in the exercise. This can be done by using a Junit test or a main method. In the case of Ex-2 the required is code implementing the 'State' desing-pattern. It should have at least 4 state transitions.