Python program for left array rotation

In this video, you will learn a python program for left array rotation
You will learn how to shift elements towards the left in an array using loop by n elements.

Steps:
1. declare an array with some elements using list and number of shifts.
2. print each element of list using for loop iteration over list
3. create a function which will rotate arrays by n elements.
4. print array after rotation using list iteration

In this video you will learn:
- how to declare array using list
- how to create a function
- print elements of list using for loop
- shifting array elements
- passing parameters in function
- Arrays in python
- list in Python
- len() function
- for loop
- array rotation program for a given array by n elements.

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[jasonpoonia]

You are a life saver! Thank you so much!

[kishanKumar-cowb]

can we use list slicing ike this???
l=[1, 2, 3, 4, 5]
k=2
for i in range(k):
b=l[-i-1:]+l[:-i-1]
for j in b:
print(j, end=" ")

[anshpalekar]

But it exceeds time limit in leetcode(Rotate array) while doing right rotate

[samridhshubham]

btw what u delared was list not array....
anyways nice video man

[rahul_spawar]

can you please explain the juggling method which uses constant space and linear time

[ChandanKumar-emzg]

Time limit exceeds in hackerrank now because of nested loop.

[hindumuslim]

Sir jaise left shif hai or kuch v questions bana aa sakta hai

[mickey]

Is there any way we can turn this into right array rotation?

[hirendevda]

bro why we put range - 1 in second loop
for j in range(0, len(array)-1): # -1 why we put

[hirendevda]

new_arr[len(new_arr)- 1] = temp
how above statment store arr[0] in last

[MohammedAlmawali]

how to store the result in a variable ??