class Student(object):
count = 0 def __init__(self, name):
self.__name = name
Student.count+=1
# 测试: if Student.count != 0:
print('测试失败!')
else:
bart = Student('Bart')
if Student.count != 1:
lisa = Student('Bart')
if Student.count != 2:
print('Students:', Student.count)
print('测试通过!')
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湖与海海
class Student(object):
count = 0
def __init__(self, name):
self.__name = name
Student.count+=1
# 测试:
if Student.count != 0:
print('测试失败!')
else:
bart = Student('Bart')
if Student.count != 1:
print('测试失败!')
else:
lisa = Student('Bart')
if Student.count != 2:
print('测试失败!')
else:
print('Students:', Student.count)
print('测试通过!')