🔥 In this video, we solve LeetCode 189 – Rotate Array using Java with a clear, beginner‑friendly and interview‑ready explanation.
You will learn:
✔️ What the Rotate Array problem means
✔️ How to solve it using different approaches
✔️ Optimal Java solution (O(n) time, O(1) space)
✔️ Step-by-step walkthrough + code
✔️ Common interview tips for this problem
📝 Problem Summary
You are given an array nums and an integer k.
Rotate the array to the right by k steps, where k can be larger than the array size.
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