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Commit
73bad7fd
authored
May 22, 2022
by
BellCodeEditor
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25 additions
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5 deletions
diy.py
diy1.py
diy.py
0 → 100644
View file @
73bad7fd
alist
=
[
88
,
75
,
72
,
82
,
90
,
85
,
78
,
91
]
# 建立列表
n
=
len
(
alist
)
# 用len()方法参数设为列表alist并赋值给变量n
# i表示第几轮排序
for
i
in
range
(
0
,
n
-
1
):
# for循环变量i重复执行0,n-1
# for循环变量j重复执行0,n-1
for
j
in
range
(
0
,
n
-
1
):
# j表示列表的索引下标
# 比较大小并交换
if
alist
[
j
]
<
alist
[
j
+
1
]:
alist
[
j
],
alist
[
j
+
1
]
=
alist
[
j
+
1
],
alist
[
j
]
print
(
alist
)
# 打印出列表
\ No newline at end of file
diy1.py
View file @
73bad7fd
list1
=
[]
for
a
in
range
(
0
,
1000
):
for
b
in
range
(
0
,
1000
):
list1
.
insert
(
0
,
0
)
\ No newline at end of file
import
time
# 导入time模块
start_time
=
time
.
time
()
# 开始时间
print
(
"开始时间为:"
,
start_time
)
# 打印出开始事件
for
a
in
range
(
0
,
1001
):
# for循环a重复执行0,1001
for
b
in
range
(
0
,
1001
):
# for循环b重复执行0,1001
c
=
1000
-
a
-
b
# 变量c等于1000减变量a变量b
# if判断a**2的值加b**2的值的和是否与c**2的值相等
if
a
**
2
+
b
**
2
==
c
**
2
:
print
(
"a, b, c的值分别为:"
,
a
,
b
,
c
)
# 打印出abc的值
end_time
=
time
.
time
()
# 结束时间
print
(
"结束时间为:"
,
end_time
)
# 打印出结束时间
\ No newline at end of file
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