Longest Substring Without Repeating Character | Sliding Window | Leetcode : 3 | Java | Tamil скачать в хорошем качестве

Longest Substring Without Repeating Character | Sliding Window | Leetcode : 3 | Java | Tamil

Leetcode Playlist :    • Leetcode   #Java #SlidingWindow #LeetcodeTamil 📌 Longest Substring Without Repeating Character | Sliding Window | Leetcode 3 | Java | in Tamil In this video, I explain how to solve the famous *Longest Substring Without Repeating Character* problem from Leetcode (Problem 3) using the *Sliding Window* technique in **Java**. This tutorial is in Tamil and covers both theory and code with clear step-by-step explanation. ✅ Overview of the problem statement with example ✅ How the Sliding Window approach works ✅ Role of HashSet to maintain unique characters ✅ Step-by-step Java implementation 🔹 Topics Covered (Code + Theory): 🔸 Problem Understanding 🔸 Sliding Window Logic 🔸 HashSet Usage 🔸 Optimizing the Window Movement 🔹 Key Java Methods Used: 🔸 HashSet.add() 🔸 HashSet.remove() 🔸 while/for loops to maintain window This tutorial gives you a solid foundation to solve similar string problems using **Sliding Window**, perfect for competitive coding and interviews. 📢 Subscribe for more Leetcode / Java / DSA tutorials in Tamil 🔔 🔗 Don’t forget to like, comment, and share this video to support the channel! #JavaInTamil #LeetcodeInTamil #SlidingWindowTamil #HashSetJava #JavaProgrammingTamil #LeetcodeProblem3 #StringAlgorithmsTamil #DSATamil #CompetitiveProgrammingTamil