Generate All Subarrays Using Recursion | Clear Explanation with Code

In this video, we explore how to generate all subarrays of an array using a recursive approach. This problem is a great way to understand recursion, backtracking, and array traversal from a new perspective.

📌 What you’ll learn:

What subarrays are and how they differ from subsequences

How to use recursion to generate all subarrays

Step-by-step breakdown of recursive calls

Dry run with sample inputs for better understanding

Time complexity analysis and recursive tree intuition

👨‍💻 Language used: C++ / Python (python code in github link)
🧠 Ideal for students learning recursion, preparing for DSA rounds, or improving logical thinking in coding interviews.

💬 Ask questions, share your approach, or suggest improvements — let’s grow together!

#recursion #subarrays #dsa #arrayproblems #codinginterview #recursiveapproach #programminglogic #csestudent #leetcode