week10（购物车程序项目）.ipynb · liulinan/python-feinan

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week10（购物车程序项目）.ipynb 5.13 KB

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 "cells": [
  {
   "cell_type": "markdown",
   "source": [
    "# 购物车程序项目"
   ],
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    "pycharm": {
     "name": "#%% md\n"
    }
   }
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "-------商品列表----------\n",
      "商品编号:0 ['自行车', 299]\n",
      "商品编号:1 ['Iphone 14 pro', 8000]\n",
      "商品编号:2 ['NFT 盲盒', 28]\n",
      "商品编号:3 ['雅诗兰黛 DW', 468]\n",
      "您购买的商品已添加到购物车~~您的余额还有: 9532\n",
      "-------商品列表----------\n",
      "商品编号:0 ['自行车', 299]\n",
      "商品编号:1 ['Iphone 14 pro', 8000]\n",
      "商品编号:2 ['NFT 盲盒', 28]\n",
      "商品编号:3 ['雅诗兰黛 DW', 468]\n",
      "您购买的商品已添加到购物车~~您的余额还有: 9064\n",
      "-------商品列表----------\n",
      "商品编号:0 ['自行车', 299]\n",
      "商品编号:1 ['Iphone 14 pro', 8000]\n",
      "商品编号:2 ['NFT 盲盒', 28]\n",
      "商品编号:3 ['雅诗兰黛 DW', 468]\n",
      "您购买的商品已添加到购物车~~您的余额还有: 8596\n",
      "-------商品列表----------\n",
      "商品编号:0 ['自行车', 299]\n",
      "商品编号:1 ['Iphone 14 pro', 8000]\n",
      "商品编号:2 ['NFT 盲盒', 28]\n",
      "商品编号:3 ['雅诗兰黛 DW', 468]\n",
      "您购买的商品已添加到购物车~~您的余额还有: 8568\n",
      "-------商品列表----------\n",
      "商品编号:0 ['自行车', 299]\n",
      "商品编号:1 ['Iphone 14 pro', 8000]\n",
      "商品编号:2 ['NFT 盲盒', 28]\n",
      "商品编号:3 ['雅诗兰黛 DW', 468]\n",
      "您购买的商品已添加到购物车~~您的余额还有: 568\n",
      "-------商品列表----------\n",
      "商品编号:0 ['自行车', 299]\n",
      "商品编号:1 ['Iphone 14 pro', 8000]\n",
      "商品编号:2 ['NFT 盲盒', 28]\n",
      "商品编号:3 ['雅诗兰黛 DW', 468]\n",
      "您的余额已不足，请更换支付方式~~\n",
      "-------商品列表----------\n",
      "商品编号:0 ['自行车', 299]\n",
      "商品编号:1 ['Iphone 14 pro', 8000]\n",
      "商品编号:2 ['NFT 盲盒', 28]\n",
      "商品编号:3 ['雅诗兰黛 DW', 468]\n",
      "您的余额已不足，请更换支付方式~~\n",
      "-------商品列表----------\n",
      "商品编号:0 ['自行车', 299]\n",
      "商品编号:1 ['Iphone 14 pro', 8000]\n",
      "商品编号:2 ['NFT 盲盒', 28]\n",
      "商品编号:3 ['雅诗兰黛 DW', 468]\n",
      "您购买的商品已添加到购物车~~您的余额还有: 100\n",
      "-------商品列表----------\n",
      "商品编号:0 ['自行车', 299]\n",
      "商品编号:1 ['Iphone 14 pro', 8000]\n",
      "商品编号:2 ['NFT 盲盒', 28]\n",
      "商品编号:3 ['雅诗兰黛 DW', 468]\n",
      "您的购物车: [['雅诗兰黛 DW', 468], ['雅诗兰黛 DW', 468], ['雅诗兰黛 DW', 468], ['NFT 盲盒', 28], ['Iphone 14 pro', 8000], ['雅诗兰黛 DW', 468]]\n",
      "您的金额还有: 100\n"
     ]
    }
   ],
   "source": [
    "product_list = [\n",
    "    [\"自行车\",299],\n",
    "    [\"Iphone 14 pro\",8000],\n",
    "    [\"NFT 盲盒\",28],\n",
    "    [\"雅诗兰黛 DW\",468],\n",
    "    [\"节奏大师\",99999]\n",
    "]\n",
    "shopping_car = []\n",
    "Alipay = int(input(\"请输入您的余额：\"))\n",
    "while True:\n",
    "   print(\"-------商品列表----------\")\n",
    "   for i in range(4):\n",
    "       print(\"商品编号:\"+str(i),product_list[i])\n",
    "   user_choice = input(\"请输入商品编号:\")\n",
    "   ## 情景1：用户输入了商品编号: shopping\n",
    "   if user_choice.isdigit() :\n",
    "      # 判断钱够不够,商品是谁？==>product_list[user_chioce][1]\n",
    "    if Alipay >= product_list[int(user_choice)][1]:\n",
    "        Alipay = Alipay - product_list[int(user_choice)][1] # 买完商品剩余的钱\n",
    "        shopping_car.append(product_list[int(user_choice)])\n",
    "        print(\"您购买的商品已添加到购物车~~您的余额还有:\",Alipay)\n",
    "    else:\n",
    "        print(\"您的余额已不足，请更换支付方式~~\")\n",
    "   #情景2：用户输入”q“，退出购买\n",
    "   elif user_choice == \"q\":\n",
    "       print(\"您的购物车:\",shopping_car)\n",
    "       print(\"您的金额还有:\",Alipay)\n",
    "       break\n",
    "   else:\n",
    "      print(\"您输入的商品不存在或输入有误，请重新尝试\")"
   ],
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    "pycharm": {
     "name": "#%%\n"
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提交于 2022-10-31 13:36 . 购物车

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