N6_garcheva

def my_join(lst1,obj):
    str=""
    for n in lst1:
        str+=n
        if n!=lst1[-1]:
            str+=obj
    return str



def my_insert(lst1,obj,index=5):
    return lst1[:index]+[obj]+lst1[index:]

def my_pop(lst1,index=-1):
    str=lst1[index]
    del lis1[index]
    return str

def my_remove(lis1,obj):
    del lis1[lis1.index(obj)]

def my_reverse(lis1):
    for i in range(len(lis1)//2):
        lis1[i],lis1[-(i+1)]=lis1[-(i+1)],lis1[i]
def my_sort(lis1):
    sigrdze=len(lis1)
    for i in range(sigrdze-1):
        index=0
        while index<sigrdze-1:
            if lis1[index]>lis1[index+1]:
                lis1[index],lis1[index+1]=lis1[index+1],lis1[index]
            index+=1

lst=["aleqsandre","mishiko","dato","aleqsandre","saba","beqa"]
lst2=[8,9,7,4,10]
object=""
my_sort(lst2)
print(lst2)