编写函数模拟内置函数sorted()功能

def sort(a):  
    for i in range(len(a)):
        for j in range(len(a)-1):
            if a[j]>a[j+1]:
                a[j],a[j+1]=a[j+1],a[j]
    return a

 
def myfunc(a):
    for i in range(len(a)):
        for j in range(i+1, len(a)):
            if a[j] < a[i]:
                tmp = a[i]
                a[i] = a[j]
                a[j] = tmp