分类: Python/Ruby
2015-07-24 14:34:16
# -*- coding: UTF-8 -*-
# Python 程序用于检测用户输入的数字是否为质素
num = int(input("请输入一个数字: "))
# 质数大于 1
if num > 1:
# 查看因子
for i in range(2,num):
if (num % i) == 0:
print(num,"不是质数")
print(i,"乘于",num//i,"是",num)
break
else: print(num,"是质数")
# 如果输入的数字小于或等于 1,不是质数
else:
print(num,"不是质数")