class Student():
total_score = 0 # 静态数据成员,类变量
count = 0
def __init__(self, score):
self.score = score
def account(self):
Student.total_score += self.score
Student.count += 1
@staticmethod
def sum():
return Student.total_score
@staticmethod
def average():
return Student.total_score/Student.count
if __name__=='__main__':
list1 = [35, 40, 45, 50, 55, 60, 65, 70, 75, 80]
for i in list1:
s = Student(i)
s.account()
print(Student.sum())
print(Student.average())
对不起,不能帮你写作业