Case Study 2:
1. import turtle
2.
3. class Etch:
4. def __init__(self):
5. self.__myT = turtle.Turtle()
6. self.__myScreen = turtle.Screen()
7. self.__myT.color('blue')
8. self.__myT.pensize(2)
9. self.__myT.speed(0)
10. self.__distance = 5
11. self.__turn = 10
...
19. def fwd(self):
20. self.__myT.forward(self.__distance)
-Refer to the session in the accompanying Case Study 2. Explain the composition approach used by the Etch class.

Question

Quizplus · Accepted Answer

The Answer of Case Study 2:
1. import turtle
2.
3. class Etch:
4. def __init__(self):
5. self.__myT = turtle.Turtle()
6. self.__myScreen = turtle.Screen()
7. self.__myT.color('blue')
8. self.__myT.pensize(2)
9. self.__myT.speed(0)
10. self.__distance = 5
11. self.__turn = 10
...
19. def fwd(self):
20. self.__myT.forward(self.__distance)
-Refer to the session in the accompanying Case Study 2. Explain the composition approach used by the Etch class.

Case Study 2: 1. Import Turtle