Count Subarray With 0 sum || 0 Sum Subarray || GeeksForGeeks || DSA || Java || Tamil

🌟 Zero Sum Subarray | Problem Solved in Java | GeeksforGeeks 🌟

In this video, we solve the Zero Sum Subarray problem from GeeksforGeeks using Java. Learn how to efficiently find if there exists a subarray with a sum of zero. This problem is often asked in coding interviews to assess your understanding of cumulative sums and hash-based solutions.

🚀 What you'll learn:

Problem breakdown and constraints for Zero Sum Subarray.
Efficient solution using HashSet to track cumulative sums.
Step-by-step Java code implementation with explanation.
Performance optimization and edge cases.
👨‍💻 Why this video matters: The Zero Sum Subarray problem tests your ability to work with prefix sums and HashSet. Solving it efficiently will help you understand the importance of cumulative sums and hash-based solutions, which are key concepts in data structures.

📌 Topics covered:

Understanding the Zero Sum Subarray problem.
Approach 1: Using HashSet for efficient solution in O(n) time.
Java code walkthrough and detailed explanation.
Edge cases, performance considerations, and optimization tips.
🎯 Perfect for:

Java programmers preparing for coding interviews.
Developers looking to strengthen their skills in array problems and hash-based solutions.
Beginners learning about HashSet and cumulative sum in Java.
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#JetToMastery #ZeroSumSubarray #GeeksforGeeksSolutions #JavaProgramming #ArrayProblems #CodingInterviewPrep #JavaDSA #PrefixSum #HashSetTutorial

💬 Have questions? Drop them in the comments, and I’ll help you out! 🚀