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lesson8-2
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Commit
f2228a5a
authored
Mar 16, 2025
by
BellCodeEditor
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lx.py
lx.py
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f2228a5a
# 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]
for i in range(len(list_hero)):
if i
%2
==1 and list_hero[i]>=power:
list_hero.insert(i-1,name)
list_hero.insert(i,power)
break
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
[
'猴队长'
])
# 提取猴队长的臂力值
dict_hero
[
'猴七'
]
=
32
print
(
dict_hero
)
#获取字典中的值:字典名[键] 按键取值
#修改字典中的值:字典名[键]=值
#字典中的键是唯一的,字典是无序的,没有索引。
# 修改时,原来字典要有对应的键才可以修改,
如果原字典中没有对应的键,那就是增添。
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