numbers = [999,888,777,666,555,444]
change = True
def print_list(list):
    for i in list:
        print i

def sort(list):
    global change
    change = False
    print "Sorting..."
    for i in range(0,(len(list)-1)):
            if list[i] > list[i+1]:
                temp = list[i]
                list[i] = list[i+1]
                list[i+1] = temp
                change = True

print_list(numbers)
while change:
    sort(numbers)
print_list(numbers)