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lesson8-4
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Commit
c5e0d52e
authored
Mar 28, 2021
by
BellCodeEditor
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diy.py
diy.py
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c5e0d52e
# 神奇百货中的物品已经帮你创建好啦,接下来要看你的了~
dict
=
{
'可口可乐'
:
3
,
'旺仔牛奶'
:
4
,
'农夫山泉'
:
1
,
'辣条'
:
3
,
'巴西烤肉'
:
2
,
'果冻'
:
4
,
'乐事'
:
5
,
'奥利奥'
:
10
,
'巧克力'
:
6
}
k
=
input
(
"你想买什么呀?"
)
v
=
input
(
"请输入价格:"
)
if
k
in
dict
:
print
(
"ok,您的"
+
k
+
"需要支付"
+
str
(
dict
[
k
])
+
"元钱"
)
if
int
(
v
)
<
dict
[
k
]:
dict
[
k
]
=
int
(
v
)
print
(
k
+
"降价了,现价"
+
v
+
"元"
)
else
:
print
(
"涨价了"
)
else
:
print
(
"商品中暂无您的所选商品,敬请期待!"
)
\ No newline at end of file
dict
[
k
]
=
int
(
v
)
print
(
"添加商品成功"
,
k
+
v
+
"元"
)
\ No newline at end of file
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