Python学习笔记_购物车案例

goods_dic = {
      "iphone":6000,
      "ipad":3000,
      "T-shirt":100,
      "coffee":30,
      "car":500000,
      "macbook":10000,
      "mix4":9999,
      "pen":2
}
goods_list = []
salary = int(input("请输入你的薪资（元）："))

for k,v in goods_dic.items():
      print(k,":",v,"元")

while True:
      fav_goods = input("请输入你想购买的商品：")
      if salary >= goods_dic[fav_goods] :
            goods_list.append(fav_goods)
            print("商品已加入您的购物车")
            salary -= goods_dic[fav_goods]
            print("您的余额为：",salary)
            if salary == 0 or salary < goods_dic["pen"]:
                  print("您的账户余额已不足")
                  break
            continue
      else:
            print("您的余额不足以支付此商品")
            continue

for i in goods_list:
      print("您购买的商品有：",i)