Changing class attributes
You learned how to define class attributes and how to access them from class instances. So what will happen if you try to assign another value to a class attribute when accessing it from an instance?
The Player class from the previous exercise has been pre-defined, as shown below:
class Player:
MAX_POSITION = 10
def __init__(self, position):
if position <= Player.MAX_POSITION:
self.position = position
else:
self.position = Player.MAX_POSITION
Latihan ini adalah bagian dari kursus
Introduction to Object-Oriented Programming in Python
Petunjuk latihan
- Create two
Playerobjects:p1andp2, with positions of9and5respectively. - Print
p1.MAX_POSITIONandp2.MAX_POSITION. - Assign
7top1.MAX_POSITION. - Print
p1.MAX_POSITIONandp2.MAX_POSITIONagain.
Latihan interaktif praktis
Cobalah latihan ini dengan menyelesaikan kode contoh berikut.
# Create Players p1 and p2
p1 = ____
p2 = ____
print("MAX_POSITION of p1 and p2 before assignment:")
# Print p1.MAX_POSITION and p2.MAX_POSITION
____
____
# Assign 7 to p1.MAX_POSITION
____
print("MAX_POSITION of p1 and p2 after assignment:")
# Print p1.MAX_POSITION and p2.MAX_POSITION
____
____