🎯 In this video, I’ll walk you through the Valid Parenthesis problem (LeetCode #20) using Java — step by step!
We’ll explore how to use a stack to efficiently check if a string of parentheses is valid, and I’ll also explain the logic behind every line of code.
Whether you’re preparing for coding interviews, brushing up your DSA skills, or learning Java problem-solving, this tutorial will help you understand, visualize, and code the solution with ease.
👉 Topics Covered:
Problem understanding and examples
Stack-based logic explanation
Java implementation with LeetCode run
💬 Don’t forget to like, share, and subscribe for more Java + DSA tutorials every week!
📢 Comment below what problem you want next!
Download
0 formats
No download links available.
Valid Parenthesis Problem Explained in Java | LeetCode #20 | Easy DSA Solution | NatokHD