1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
#字符串
st
=
"abcdefg"
s
=
"d"
if
s
in
st:
print
(
"in st"
)
else
:
print
(
"not in st"
)
#列表
lis
=
[
1
,
2
,
3
,
4
]
li
=
5
if
li
in
lis:
print
(
"in lis"
)
else
:
print
(
"not in lis"
)
#元組
tup
=
(
1
,
2
,
3
,
4
)
t
=
2
if
t
in
tup:
print
(
"in tup"
)
else
:
print
(
"not in tup"
)
#字典 判斷的是key
dic
=
{
'name'
:
'tom'
,
'age'
:
18
}
d
=
'name'
if
d
in
dic:
print
(
"in dic"
)
else
:
print
(
"not in dic"
)
#集合
sett
=
{
18
,
'age'
,
'name'
,
20
}
se
=
'name'
if
se
in
sett:
print
(
"in sett"
)
else
:
print
(
"not in sett"
)
|