# -*- coding: utf-8 -*-
def p(*nums):
if len(nums)==0:
print('error')
p=1
for n in nums:
p=p*n
return p
初始化p，因为for循环里面要用到p
初始化p要怎么操作呢？
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一只饭人
# -*- coding: utf-8 -*-
def p(*nums):
if len(nums)==0:
print('error')
p=1
for n in nums:
p=p*n
return p