Sort Colors - Leetcode 75 - JavaScript Solution

In this video, solve LeetCode 75: Sort Colors using the classic Dutch National Flag Algorithm in JavaScript. You are given an array nums containing only 0, 1, and 2, and you need to sort it in-place so that all 0s come first, then 1s, then 2s—without using any library sort function. What you’ll learn: Problem breakdown: why this is the Dutch National Flag problem. Three-pointer approach: low, mid, high and what each region means (0-zone, 1-zone, 2-zone, and unsorted zone). How to do it in one pass with O(1) extra space. JavaScript implementation with swaps, dry runs, and interview tips. 📌 Example: Input: [2,0,2,1,1,0] → Output: [0,0,1,1,2,2] Perfect for FAANG interviews, array manipulation mastery, and understanding in-place partitioning algorithms. ⏯️⏯️ Follow the Web Coder Abhishek channel on WhatsApp: https://whatsapp.com/channel/0029VaJYGSu1HspsKrbUR31M ⏯️⏯️Playlist Links Watch It : ⏩⏩ WEB DEVELOPMENT PLAYLIST : https://www.youtube.com/playlist?list=PLUlxSeK2R-ormmuBeGnmBQXna1-G0HkEq ⏩⏩ GITHUB PLAYLIST : https://www.youtube.com/playlist?list=PLUlxSeK2R-opE0EaK1hNS3wcJnh4elmSl ⏩⏩ HOSTING PLAYLIST : https://www.youtube.com/playlist?list=PLUlxSeK2R-oqYimYXLpYgz07q1hlOr1kB ⏩⏩ ADVANCED CSS PLAYLIST : https://www.youtube.com/playlist?list=PLUlxSeK2R-oq0zSAsMToNHEO3NADmy2oQ ⏩CSS Complete Course Link : https://www.youtube.com/playlist?list=PLUlxSeK2R-ooZMz2_ZHAsn51ycmmfOsUK ⏩Html Complete Course Link : https://www.youtube.com/playlist?list=PLUlxSeK2R-ooJML9-T2C1Grdh-3pcTski ⏩C Programming Playlist Link : https://www.youtube.com/playlist?list=PLUlxSeK2R-oqPd3cLWrQ1RCWNtASnzJKF 🔥Source Code : https://github.com/AbhishekNayak-Programmer ⏩Website Building Playlist : https://www.youtube.com/playlist?list=PLUlxSeK2R-opyJZlQJmj7LkAMKPJ4RxUH ⏩Technical Interview Question : https://www.youtube.com/playlist?list=PLUlxSeK2R-opW5I32VN7hZ2FxWKUvjX8L ⏩Bput Updated News Playlist : https://www.youtube.com/playlist?list=PLUlxSeK2R-oqkMKIQ-xwgCP3i0yjQRFfq ❤️Guys, Please support my channel by SUBSCRIBE to my channel and share my videos in your Social Network TimeLines.❤️ ☑️Don't Forget to Follow me on all Social Network, ✅ ↔️Website Link: https://abhisheknayak.netlify.app ↔️Instagram Link: https://www.instagram.com/_t.i.g.e.r_143/ ↔️LINKEDIN Link:- https://www.linkedin.com/in/abhishek41 ↔️Facebook Link: https://www.facebook.com/profile.php?id=100009248595184 ↔️Twitter Link: https://twitter.com/Abhishe39969350 Thanks For Watching Keywords: leetcode 75 sort colors dutch national flag javascript solution sort 0s 1s 2s in place sorting js three pointer algorithm array partition js faang interview question dsa javascript one pass sort Hash tags:- #leetcode #javascript #dsa #coding #programming #reactjs