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Commit
0999885d
authored
Dec 02, 2023
by
BellCodeEditor
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7663369e
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diy2.py
diy2.py
View file @
0999885d
message
=
"诺依,周末一起去看动漫展吧!"
# for i in message:
# print(i)
# 请对message进行遍历,取出所有元素
print
(
message
[
0
])
print
(
message
[
1
])
print
(
message
[
2
])
print
(
message
[
3
])
print
(
message
[
4
])
print
(
message
[
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])
print
(
message
[
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])
print
(
message
[
7
])
print
(
message
[
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])
print
(
message
[
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])
print
(
message
[
10
])
print
(
message
[
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])
print
(
message
[
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])
print
(
message
[
13
])
# # 这是悟空为花果山小猴做臂力测试的程序代码
# # name=input('你叫啥名啊?')
# # power=int(input('你臂力多少啊?'))
# # list_hero=['猴三',10,'猴一',21,'猴五',22,'猴队长',29,'猴七',30]
# # print(list_hero)
# # 请注释掉上面的代码,并在下一行创建一个名为dict_hero的字典
# dict_hero={'猴三':10,'猴一':21,'猴五':22,'猴队长':29,'猴七':30}
# print(dict_hero)
# # 提取猴队长的臂力值
# # 修改猴七的臂力值为32
# print(dict_hero['猴队长'])
# dict_hero['猴七']=32
# print(dict_hero)
# # 猴十的臂力值是25,请补充进字典
# dict_hero['猴十']=25
# print(dict_hero)
# 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}
# j=input("你要买什么?")
# s=int(input("多少个?"))
# if j in dict:
# print(j+"需要"+str(dict[j]*s)+"元")
# else:
# print("缺货")
# 持家小能手 (利用自动更新成绩程序的逻辑完成这个新项目)
# 如果输入的水果价钱比字典中的低,则替换掉,反之则不更新
cost
=
{
'苹果'
:
5.2
,
'山竹'
:
12.9
,
'香蕉'
:
2.4
,
'荔枝'
:
15
,
'葡萄'
:
9.3
,
'桂圆'
:
8
,
'蓝莓'
:
10
,
'李子'
:
8
}
k
=
input
(
'请输入水果名称:'
)
v
=
input
(
'请输入水果价钱:'
)
if
k
in
cost
:
if
float
(
v
)
<
cost
[
k
]:
cost
[
k
]
=
float
(
v
)
print
(
k
+
'降价了,现价'
+
v
+
'元'
)
else
:
print
(
k
+
'涨价了,我们不买'
)
else
:
cost
[
k
]
=
float
(
v
)
print
(
k
+
'的价钱'
+
v
+
'元已上传~'
)
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