Hi there Foodalexandre! The question is good to revise knowledge on the concepts of classes and inheritance. Please find the answer with explanation below.

Explanation:

We can use a number of different object-oriented programming languages to implement this solution in, such as Java, C++, Ruby, etc. I have chosen to use Python as the language to implement because of the ease with which it can be used. First, I have defined the Vehicle class based on the description from the question, where the constructor (the __init__ method) initializes the door count and the engine sound, and the original Move() method belonging to the Vehicle class is defined. Then I define the Car class which inherits from the Vehicle class making it inherit the Vehicle properties, and initialize the Car class to have door count of 4 and engine sound as 'rrrrrr'. Defining the Move() method again in the Car class overrides the one in the Vehicle class, and the RoadTrip() method is added to return the string as requested in the question.

class Vehicle(object):

def __init__(self, door_count, engine_sound):

door_count: door_count

engine_sound: engine_sound

def Move() :

return ‘rrrrrr’

class Car(Vehicle):

def __init__(self, door_count, engine_sound):

super().__init__(4, ‘rrrrrr’)

def Move():

return ‘vrumm’

def RoadTrip() :

return “Not a care in the world”

3 0

3 years ago

How are devices connected to each other via Bluetooth? Choose two answers.

Olegator [25]

Answer:

Pairing and Passkey or PIN

Explanation:

8 0

3 years ago

Choose the response that best completes the following statement.

slava [35]

Answer:

consider the outcome

Explanation:

7 0

3 years ago

2. Create 4 riddleson keywords which is related to fire wall.

Alona [7]

Answer:

It's been so good to have you as a friend:

2. As sweet and rich as honey-colored sun

3. Slanting steep across a summer lawn,

4. Gilding life with all that love can lend.

5. And now that you yourself have griefs to tend,

6. I want to be the strong and caring one

7. To count to you the lovely things you've done

8. Until these troubles pass and sorrows end.

9. You are so beautiful in form and soul

10. That you bring happiness to all you're near:

11. Just as a sea rose, flowering in mist,

12. Makes a paradise of some bleak shoal,

13. Turning truth to something far more clear,

14. No pain unsoothed or rain-swept cheek unkissed.

good~0~as_a_friend . good_to_have~Slanting~lawn .

It's_been~so_good~as_a_friend .

to_have~griefs_to~form_and_soul

Explanation:

7 0

3 years ago