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Commit
3ef2f4db
authored
Apr 15, 2023
by
BellCodeEditor
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parent
ab093338
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2 changed files
with
69 additions
and
22 deletions
1.py
binary_search.py
1.py
View file @
3ef2f4db
import
tkinter
def
register
():
name
=
e1
.
get
()
p1
=
e2
.
get
()
p2
=
e3
.
get
()
print
(
"输入了"
,
name
,
p1
,
p2
)
root
=
tkinter
.
Tk
()
root
.
title
(
"注册"
)
root
.
geometry
(
"400x320+500+300"
)
e1
=
tkinter
.
Entry
(
root
,
show
=
None
,
font
=
(
"宋体"
,
12
),
fg
=
"black"
,
width
=
18
)
e1
.
place
(
x
=
140
,
y
=
200
)
e2
=
tkinter
.
Label
(
root
,
text
=
"注册"
,
font
=
(
"宋体"
,
12
),
fg
=
"black"
,
width
=
18
)
e2
.
place
(
x
=
60
,
y
=
80
)
e3
=
tkinter
.
Label
(
root
,
text
=
"密码"
,
font
=
(
"宋体"
,
12
),
fg
=
"black"
,
width
=
18
)
e3
.
place
(
x
=
60
,
y
=
140
)
e4
=
tkinter
.
Label
(
root
,
text
=
"确认密码"
,
font
=
(
"宋体"
,
14
),
fg
=
"black"
,
width
=
18
)
e4
.
place
(
x
=
60
,
y
=
200
)
lab
=
tkinter
.
Label
(
root
,
text
=
"您好,请填写注册信息"
,
font
=
(
"宋体"
,
15
),
bg
=
"black"
,
fg
=
"red"
,
width
=
40
,
height
=
2
)
lab
.
place
(
x
=
0
,
y
=
0
)
lab1
=
tkinter
.
Label
(
root
,
show
=
None
,
bg
=
"black"
,
width
=
18
,
font
=
(
"宋体"
,
15
))
lab1
.
place
(
x
=
140
,
y
=
80
)
lab2
=
tkinter
.
Label
(
root
,
show
=
"*"
,
bg
=
"black"
,
width
=
18
,
font
=
(
"宋体"
,
15
))
lab2
.
place
(
x
=
140
,
y
=
140
)
lab3
=
tkinter
.
Label
(
root
,
show
=
"*"
,
bg
=
"black"
,
width
=
18
,
font
=
(
"宋体"
,
15
))
lab3
.
place
(
x
=
140
,
y
=
200
)
button
=
tkinter
.
Button
(
root
,
text
=
"提交"
,
bg
=
"lightgreen"
,
width
=
15
,
command
=
register
)
button
.
place
(
x
=
150
,
y
=
250
)
root
.
mainloop
()
\ No newline at end of file
binary_search.py
View file @
3ef2f4db
# 使用二分查找法,找出20在列表里面的索引
import
random
alist
=
[]
for
i
in
range
(
1
,
100
):
alist
.
append
(
i
)
num
=
random
.
choice
(
alist
)
import
tkinter
def
register
():
name
=
e1
.
get
()
password1
=
e2
.
get
()
password2
=
e3
.
get
()
print
(
"用户输入的信息为:"
,
name
,
password1
,
password2
)
def
binary_search
(
alist
,
num
):
low
=
0
high
=
len
(
alist
)
-
1
while
low
<=
high
:
mid
=
(
low
+
high
)
//
2
guess_num
=
alist
[
mid
]
if
guess_num
==
num
:
return
mid
elif
guess_num
<
num
:
low
=
mid
+
1
else
:
low
=
mid
-
1
return
None
result
=
binary_search
(
alist
,
num
)
print
(
"老师给的数是:"
,
num
)
print
(
"他在列表的索引是:"
,
result
)
# 建立窗口对象
root
=
tkinter
.
Tk
()
root
.
title
(
"注册"
)
# 设置窗口标题
root
.
geometry
(
"400x320+500+300"
)
# 设置窗口大小
root
.
resizable
(
width
=
False
,
height
=
False
)
# True可以拉伸,False不能拉伸
# 输入框entry;用户输入框
e1
=
tkinter
.
Entry
(
root
,
show
=
None
,
font
=
(
'宋体'
,
14
),
bg
=
"light grey"
,
width
=
18
)
# 显示成明文形式
e1
.
place
(
x
=
140
,
y
=
80
)
# 密码输入框,左上角坐标:x:140,y:140
e2
=
tkinter
.
Entry
(
root
,
show
=
'*'
,
font
=
(
'宋体'
,
14
),
width
=
18
)
e2
.
place
(
x
=
140
,
y
=
140
)
# 确认密码输入框,左上角坐标:x:140,y:200
e3
=
tkinter
.
Entry
(
root
,
show
=
'*'
,
font
=
(
'宋体'
,
14
),
width
=
18
)
e3
.
place
(
x
=
140
,
y
=
200
)
# 注册界面上的文字标签
lab
=
tkinter
.
Label
(
root
,
text
=
'您好!请填写注册信息'
,
font
=
(
'宋体'
,
15
),
fg
=
"black"
,
width
=
40
,
height
=
2
,
bg
=
"green"
)
lab
.
place
(
x
=
0
,
y
=
0
)
# 在输入框前展示文字标签:用户名:、密 码:、确认密码:
lab1
=
tkinter
.
Label
(
root
,
text
=
'用户名:'
,
font
=
(
"宋体"
,
12
),
fg
=
"black"
)
lab1
.
place
(
x
=
60
,
y
=
80
)
lab2
=
tkinter
.
Label
(
root
,
text
=
'密 码:'
,
font
=
(
"宋体"
,
12
),
fg
=
"black"
)
lab2
.
place
(
x
=
60
,
y
=
140
)
lab3
=
tkinter
.
Label
(
root
,
text
=
'确认密码:'
,
font
=
(
"宋体"
,
12
),
fg
=
"black"
)
lab3
.
place
(
x
=
50
,
y
=
200
)
# 提交按钮;
button
=
tkinter
.
Button
(
root
,
text
=
'提交'
,
bg
=
"lightgreen"
,
width
=
15
,
command
=
register
)
# fg 字体颜色
button
.
place
(
x
=
150
,
y
=
250
)
# 进入消息循环
root
.
mainloop
()
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