optimised bubble sort python
# Optimized bubble sort in python
def bubbleSort(array):
# run loops two times: one for walking throught the array
# and the other for comparison
for i in range(len(array)):
# swapped keeps track of swapping
swapped = True
for j in range(0, len(array) - i - 1):
# To sort in descending order, change > to < in this line.
if array[j] > array[j + 1]:
# swap if greater is at the rear position
(array[j], array[j + 1]) = (array[j + 1], array[j])
swapped = False
# if there is not swapping in the last swap, then the array is already sorted.
if swapped:
break
data = [-2, 45, 0, 11, -9]
bubbleSort(data)
print('Sorted Array in Ascending Order:')
print(data)