python program for array rotation

Today we are going to share a python program for array rotation. If you are a python beginner and want to start learning the python programming, then keep your close attention in this tutorial as I am going to share a python program for array rotation.

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python program for array rotation code

Copy the below python program and execute it with the help of python compiler.

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)

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)

Output:

3 4 5 6 7 1 2

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python program for array rotation

python program for array rotation code

Output:

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