def createCounter():
i = 0
def counter():
nonlocal i
i += 1
return i
return counter
counterA = createCounter()
print(counterA(), counterA(), counterA(), counterA(), counterA())
1 2 3 4 5
counterB = createCounter()
if [counterB(), counterB(), counterB(), counterB()] == [1, 2, 3, 4]:
print('测试通过!')
else:
print('测试失败!')
测试通过!
Sign in to make a reply
叉烧叉烧
def createCounter():
i = 0
def counter():
nonlocal i
i += 1
return i
return counter
counterA = createCounter()
print(counterA(), counterA(), counterA(), counterA(), counterA())
1 2 3 4 5
counterB = createCounter()
if [counterB(), counterB(), counterB(), counterB()] == [1, 2, 3, 4]:
print('测试通过!')
else:
print('测试失败!')
测试通过!