1.3-Object-Georienteerd-Programmeren
Train compartment
View the TrainCompartment class. Your task is to properly apply encapsulation to this class. Make sure that:
- All public variables are protected from the outside world.
- Each compartment has 50 seats as standard, 2nd class and 0 filled seats.
- There are getters methods for the different variables
- There is a method
enter()by which one new passenger enters the train. This is only allowed when there are still seats available. If there are no more seats available this will be printed out. - There is a method
leave()with which one passenger leaves the train. So now another seat becomes available. If no-one is left to leave, print a message.
For your benefit, we added a class diagram to visualise this exercise.
Make an instance of the TrainCompartment in the Application class and test if your implementation works correctly. Also test the situations that can go wrong.
Examples for inspiration
In case the train is empty:
