#冒泡
lista = [5,7,11,19,99,63,3,9,1]
list = []
while lista != []:number = 0for i in lista:if number < i:number = ilista.remove(number)list.append(number)
print(list)

打印结果：
D:\untitled\1\venv\Scripts\python.exe D:/untitled/1/venv/main.py
[99, 63, 19, 11, 9, 7, 5, 3, 1]Process finished with exit code 0

#选择
lista = [5,7,11,19,99,63,3,9,1]
list = []
while lista != []:for i in lista:number = 1for j in lista:if number < j:number = jlista.remove(number)list.append(number)
print(list)

打印结果：
D:\untitled\1\venv\Scripts\python.exe D:/untitled/1/venv/main.py
[99, 63, 19, 11, 9, 7, 5, 3, 1]Process finished with exit code 0

#sort函数
lista =[5,7,11,19,99,63,3,9,1]
lista.sort()
print(lista)

打印结果：D:\untitled\1\venv\Scripts\python.exe D:/untitled/1/venv/main.py
[1, 3, 5, 7, 9, 11, 19, 63, 99]Process finished with exit code 0

#若a=18,在原来的list中按顺序加上这个个数
list = [1,4,7,9,11,14,19,34,60,79,98]
print("前：%s" %list)
a = 18
list.append(a)
list_1 = []
while list != []:number = 100for i in list:if i < number:number = ilist.remove(number)list_1.append(number)
print("后：%s" %list_1)

打印结果：
D:\untitled\1\venv\Scripts\python.exe D:/untitled/1/venv/main.py
前：[1, 4, 7, 9, 11, 14, 19, 34, 60, 79, 98]
后：[1, 4, 7, 9, 11, 14, 18, 19, 34, 60, 79, 98]Process finished with exit code 0

#3*3表
listx = [1,2,3,]
for i in listx:for j in listx:if i >= j:x = i*jprint("%s*%s=%s"  %(i,j,x) ,end=" ")print()

打印结果：
D:\untitled\1\venv\Scripts\python.exe D:/untitled/1/venv/main.py
1*1=1
2*1=2 2*2=4
3*1=3 3*2=6 3*3=9 Process finished with exit code 0

#反向列表(len() 方法返回对象（字符、列表、元组等）长度或项目个数)
list_num = ["1","2","3"]
i = len(list_num)
print(list_num[i-1::-1])

打印结果：D:\untitled\1\venv\Scripts\python.exe D:/untitled/1/venv/main.py
['3', '2', '1']Process finished with exit code 0

list_num = ["1","2","3"]
list_num.reverse()
print(list_num)

打印结果：
D:\untitled\1\venv\Scripts\python.exe D:/untitled/1/venv/main.py
['3', '2', '1']Process finished with exit code 0

a = [1,2,3,4,5,6]
num = len(a)
for i in range(int(num/2)):a[i],a[num -i -1 ] = a[num-i-1],a[i]
print(a)

D:\untitled\1\venv\Scripts\python.exe D:/untitled/1/venv/main.py
[6, 5, 4, 3, 2, 1]Process finished with exit code 0

list_num = ["1","2","3"]
for i in list_num[::-1]:#从后往前取值print(i)

打印结果：
D:\untitled\1\venv\Scripts\python.exe D:/untitled/1/venv/main.py
3
2
1Process finished with exit code 0