-----------python簡單購物車小程式-----------

功能要求：
要求用戶輸入自己擁有總資產，例如：2000
顯示商品列表，讓用戶根據序號選擇商品，加入購物車
購買，如果商品總額大於總資產，提示賬戶餘額不足，否則，購買成功。
goods = [
    {"name": "電腦", "price": 1999},
    {"name": "滑鼠", "price": 10},
    {"name": "游艇", "price": 20},
    {"name": "美女", "price": 998},
]

goods = [
    {"name": "電腦", "price": 1999},
    {"name": "滑鼠", "price": 10},
    {"name": "游艇", "price": 20},
    {"name": "美女", "price": 998},
]

a = 0
count = 1
dic = {}
li = []
c = 0
sum = 0
s = int(input("請輸入你的資產:"))
while count < 5:
    print("%s  %s  %s" % (count,goods[a]["name"],goods[a]["price"]))
    dic[count] = goods[a]
    count += 1
    a += 1
while 1:
    s1 = input("請你選擇要加入購物車的商品(按Q結束選購進行付款):")
    if s1.upper() == "Q":
            break
    elif int(s1) > int(4):
        print("輸入有誤，請重新輸入")
    else:
        li.append(dic[int(s1)]["price"])
        print("%s" % (dic[int(s1)]["price"]))
    c += 1
if int(li[0]) + int(li[c - 1]) > int(s):
    print("戶餘額不足")
else:
    print("購買成功!")

2018-07-06  21:06:16

“繼續奔跑 輸掉一切也不要輸掉微笑”