python 判断一个正数是不是素数

#/use/bin/env python#-*-coding:utf-8-*-"this is a custom module"import mathdef isprime(num):if num <= 1:return Falsevalue = int(math.sqrt(num) + 1)for n in range(2, value):

qinhongyou

727人浏览 · 2018-02-05 17:32:21

qinhongyou · 2018-02-05 17:32:21 发布

#/use/bin/env python
#-*-coding:utf-8-*-
"this is a custom module"

import math

def isprime(num):
   if num <= 1:
       return False
   value = int(math.sqrt(num) + 1)
   for n in range(2, value):
       if num % n == 0:
           break
   else:
       return True
   return False

if __name__ == '__main__':
    for n in range(101):
        if isprime(n):
            print n,

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