Write a class Fridge that organizes a fridge.
- number of drinks in the fridge
- amount of milk in the fridge (in liters)
@Kotlin: Use mutable properties (keyword var).
The constructor receives and sets the initial values for the two instance variables.
@Kotlin: The constructor is created implicitly, when properties are used.
Getter methods:
public int getNumberOfDrinks()public double getLitersOfMilk()
@Kotlin: Getter and also setter methods are created implicitly for all mutable properties.
public String takeADrink()
This method is used when a drink is taken from the fridge. When there are enough drinks in the fridge, it returns "Here is your drink.", otherwise it returns "Not enough drinks!"
public String takeMilk (double litersOfMilk)
This method is used when milk is taken from the fridge. When there is enough milk available, it returns "Here is your milk.", otherwise it returns "Not enough milk!"
public void fillMilk(double litersOfMilk)public void fillDrinks(int number)
These methods are used to fill up the stock of milk and drinks in the fridge.