Left Rotate an Array by 1 | Most Asked Array Interview Question Explained

Опубликовано: 07 Июнь 2026
на канале: Imran Shaikh
123
5

Learn how to Left Rotate an Array by 1 using multiple approaches like
👉 Simple shifting logic
👉 Using shift() & push()
👉 Using destructuring
👉 Most optimal approach explained
👉 Dry run + time complexity

Github Code: https://github.com/imran-mind/algo-DS...
LinkedIn:   / imran-mind  


This is a very common JavaScript interview question asked in most frontend and full-stack developer interviews.
Perfect for beginners who want to improve their data structures & algorithms skills.

In this video, you will learn:
✔ What is left rotation?
✔ Best approach to rotate array by one
✔ In-place vs returning new array
✔ Time & space complexity

If you're preparing for JavaScript, React, Node.js, or MERN stack interviews, this series will help your coding confidence.


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