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lesson8-5
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Commit
35609509
authored
Jan 24, 2021
by
BellCodeEditor
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diy5.py
diy5.py
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35609509
#已有成绩字典score
score
=
{
"小明"
:
80
,
"小红"
:
90
}
#请用户输入姓名name
name
=
input
(
"请输入姓名:"
)
#请用户输入成绩s
s
=
input
(
"请输入成绩:"
)
#如果name在score中:
if
name
in
score
:
#判断s是否比之前的值大,如果s大于字典中name对应的值:
if
int
(
s
)
>
score
[
name
]:
#把score中name对应的值更新为s,注意s应为整数
score
[
name
]
=
int
(
s
)
#输出score
print
(
score
)
#否则:
else
:
#输出score
print
(
score
)
#否则:
else
:
#新建一个name键,存储对应成绩,注意s应为整数
score
[
name
]
=
int
(
s
)
#输出score
print
(
score
)
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