Python Program for Bubble Sort

Bubble Sort is the simplest sorting algorithm that works by repeatedly swapping the adjacent elements if they are in wrong order.

Python

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# Python program for implementation of Bubble Sort
  
def bubbleSort(arr):
    n = len(arr)
  
    # Traverse through all array elements
    for i in range(n-1):
    # range(n) also work but outer loop will repeat one time more than needed.
  
        # Last i elements are already in place
        for j in range(0, n-i-1):
  
            # traverse the array from 0 to n-i-1
            # Swap if the element found is greater
            # than the next element
            if arr[j] > arr[j+1] :
                arr[j], arr[j+1] = arr[j+1], arr[j]
  
# Driver code to test above
arr = [64, 34, 25, 12, 22, 11, 90]
  
bubbleSort(arr)
  
print ("Sorted array is:")
for i in range(len(arr)):
    print ("%d" %arr[i]), 

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Please refer complete article on Bubble Sort for more details!

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