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lesson8-1
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Commit
1f508db8
authored
Aug 05, 2023
by
BellCodeEditor
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parent
fd18a7b9
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diy1.py
diy1.py
View file @
1f508db8
dict
=
{
'可乐'
:
4
,
'旺仔牛奶'
:
4
,
'农夫山泉'
:
1
,
'为六辣条'
:
10
,
'巴西烤肉'
:
888
,
'戏子刘国栋'
:
4
,
'坏死薯片'
:
5
,
'巧克力'
:
5
,}
cost
=
{
'可乐'
:
4
,
'旺仔牛奶'
:
4
,
'农夫山泉'
:
1
,
'为六辣条'
:
10
,
'巴西烤肉'
:
888
,
'戏子刘国栋'
:
4
,
'坏死薯片'
:
5
,
'巧克力'
:
5
,}
r
=
input
(
'你想买什么'
)
k
=
input
(
'请输入物品名称'
)
if
r
in
dict
:
v
=
input
(
'请输入物品价格'
)
print
(
'你的'
+
r
+
'需要支付'
+
str
(
dick
[
r
])
+
'元'
)
if
k
in
cost
:
if
float
(
v
)
<
cost
[
k
]:
print
(
k
+
'降价了,现价'
+
v
+
'元'
)
else
:
print
(
k
+
'涨价,我们不买了'
)
else
:
else
:
print
(
'你需要的物品缺货,敬请期待'
)
cost
[
k
]
=
float
(
v
)
print
(
k
+
'的钱'
+
v
+
'元已上传'
)
\ No newline at end of file
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