nums = [8,90,19,12,7,6,55,98];

for i in range(len(nums)-2):
    swapped = False;
    for j in range(len(nums)-1-i):
        if j == 0:
            j = 1;
        if nums[j-1] > nums[j]:
            temp = nums[j];
            nums[j] = nums[j-1];
            nums[j-1] = temp;
            swapped = True;

    if not swapped:
        break;
        

print(nums);