购物小程序

 1 #!/usr/bin/env python
 2 # -*- coding:utf-8 -*-
 3 # Author:Er fei
 4 input_wage=input("请输入工资:")
 5 input_wage=input_wage.strip()
 6 if input_wage.isdigit():
 7     input_wage=int(input_wage)
 8     goods_list={"苹果4s":800,"苹果6s":5000,"苹果7":7000,"oppor9":5999}
 9     print("欢迎来到网络商城".center(50,"*"))
10     print(goods_list)
11     buy_list={}
12     while True:
13         already_bought=input("苹果4s:1,6s:2,7:3,oppor9:4请输入要购买的商品:")
14         if already_bought=="1":
15             goods=goods_list["苹果4s"]
16             if goods_list["苹果4s"]<input_wage:
17                 input_wage=input_wage-goods_list["苹果4s"]
18                 print(input_wage)
19                 buy_list["苹果4s"]=800
20                 print(buy_list)
21             else:
22                 print("余额不足请充值或更换商品后重试!")
23 
24 
25         elif already_bought=="2":
26                 goods = goods_list["苹果6s"]
27                 if goods_list["苹果6s"] < input_wage:
28                     input_wage = input_wage - goods_list["苹果6s"]
29                     print(input_wage)
30                     buy_list["苹果6s"] = 5000
31                     print(buy_list)
32                 else:
33                     print("余额不足请充值或更换商品后重试!")
34         elif already_bought=="3":
35                 goods = goods_list["苹果7"]
36                 if goods_list["苹果7"] < input_wage:
37                     input_wage = input_wage - goods_list["苹果7"]
38                     print(input_wage)
39                     buy_list["苹果7"] = 7000
40                     print(buy_list)
41                 else:
42                     print("余额不足请充值或更换商品后重试!")
43         elif already_bought=="4":
44                 goods = goods_list["oppor9"]
45                 if goods_list["苹果4s"] < input_wage:
46                     input_wage = input_wage - goods_list["oppor9"]
47                     print(input_wage)
48                     buy_list["oppor9"] = 5999
49                     print(buy_list)
50                 else:
51                     print("余额不足请充值或更换商品后重试!")
52 else:
53     print("输入不合法请重新输入工资!!!")

原文地址:https://www.cnblogs.com/zang963469010/p/6132602.html