Python-Programs/ArrayRotation.py at master · Aadhyaan/Python-Programs

23 lines (18 loc) · 581 Bytes

#Function to left rotate arr[] of size n by d*/

def leftRotate(arr, d, n):

for i in range(d):

leftRotatebyOne(arr, n)

#Function to left Rotate arr[] of size n by 1*/

def leftRotatebyOne(arr, n):

temp = arr[0]

for i in range(n-1):

arr[i] = arr[i+1]

arr[n-1] = temp

# utility function to print an array */

def printArray(arr,size):

for i in range(size):

print ("%d"% arr[i],end=" ")

# Driver program to test above functions */

arr = [1, 2, 3, 4, 5, 6, 7]

leftRotate(arr, 2, 7)

printArray(arr, 7)

Provide feedback