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")