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#!/usr/bin/python# -*- coding:utf-8 -*- # b.功能要求:# v = 2000# 要求用户输入总资产,例如:2000# 显示商品列表,让用户根据序号选择商品,加入购物车# 购买,如果商品总额大于总资产,提示账户余额不足,否则,购买成功。# goods = [# 阅读全文
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while 循环应用的实例:一:写出只有 1 2 3 4 5 6 8 9 10a = 1while True: if a == 7: a = a+1 continue print(a) a = a+1 if a == 11: break二:写出1-100 的和i = 1a = 0while i < 阅读全文
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方法一:#!/usr/bin/python# -*- coding:utf-8 -*- test = 1while test <= 3: user = input("Please name:") password = input("Please pwd:") value = [{'user':'mb 阅读全文
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#!/usr/bin/python# -*- coding:utf-8 -*- 阅读全文
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dic = {"河北": {"石家庄": ["鹿泉", "藁城", "元氏"], "邯郸": ["永年", "涉县", "磁县"]}, "河南":{'郑州':['A1','B2','C3']}, "山西":{'大同':['灵丘','广灵','浑源'], 阅读全文
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#!/usr/bin/env python# _*_ coding=utf-8 _*_start = 1import randomname = ".com"while True: chart = 'qwertyuioplkjhgfdsazxcvbnm' last = len(chart) - 1 s 阅读全文