def函数

1.选择排序函数

def  xuanzepaixu(n):
    for i in range(0,len(n)-1):
        min_1 = i
        for j in range(i+1,len(n)):
            if n[j] < n[min_1]:
                min_1 = j
        if n[min_1] != n[i]:
            n[min_1], n[i] = n[i], n[min_1]
    print(n)

b = [112, 23, 1, 44, 22, 3]

xuanzepaixu(b)

2.冒泡排序函数

def  maopaopaixu(n):
    for i in range(0,len(n)-1):
        for j in range(0,len(n)-1):
            if n[j] > n[j+1]:
                n[j], n[j+1] = n[j+1], n[j]
    print(n)
    
a = [21, 34, 1, 4, 66, 17]

maopaopaixu(a)

3.插入函数

def charuhanshu(a):
    for i in range(0,len(a)-1):
        for j in range(i+1,0,-1):
            if a[j] < a[j-1]:
               a[j], a[j - 1] = a[j - 1], a[j]
    print(a)

b = [112, 23, 1, 44, 22, 3]

charuhanshu(b)