下面代码执行后输出是 ?
def pushNum(lst, num):
lst.append(num)
return lst
lstA = [1, 2, 3]
pushNum(lstA, 4)
print(lstA) 下面代码执行后输出是 ?
def pushNum(lst, num):
lst.append(num)
return lst
lstA = [1, 2, 3]
pushNum(lstA, 4)
print(lstA)