12 购物车之一（用列表）

Posted 2021-01-15 wssaried

asset_all = eval(input("请输入总资产:"))
car_list = []
goods = [
    {"name":"电脑","price": 1999},
    {"name":"鼠标","price": 10},
    {"name":"游艇","price": 20},
    {"name":"美女","price": 998},
    ]
for i in goods:
    print(i[‘name‘],i[‘price‘])
while True:
    i2 = input("请输入商品(y/Y进行结算):")
    if i2.lower() == ‘y‘:
        break
    for j in goods:
        if j[‘name‘] ==i2:
            car_list.append(j)
print(car_list)
sum = 0
for item in car_list:
    p = item[‘price‘]
    sum += p
print(asset_all,sum)
if asset_all < sum:
    print("余额不足")
else:
    print("购买成功")