Code sau minh họa cách lấy return value từ method trong Python class:
Ví dụ
class Score:
def __init__(self):
self.score = 0
self.num_enemies = 5
self.num_lives = 3
def setScore(self, num):
self.score = num
def getScore(self):
return self.score
def getEnemies(self):
return self.num_enemies
def getLives(self):
return self.num_lives
s = Score()
s.setScore(9)
print(s.getScore())
print(s.getEnemies())
print(s.getLives())
Output
9 5 3