DSA Day - 7 |Group Anagrams | Leetcode 49 | JAVA - hashmaps

In this video, we solve the Group Anagrams problem step-by-step using Java, covering the logic, data structures, and time complexity. This problem is one of the most popular LeetCode Medium questions and is frequently asked in FAANG and other top tech company interviews. You’ll learn: ✅ What is the Group Anagrams problem? ✅ Optimal approach using HashMap & String sorting in Java ✅ How to handle edge cases effectively ✅ Time & space complexity analysis ✅ Step-by-step code walkthrough 💻 Code in Java: Easy to understand and beginner-friendly 📈 Perfect for: Java developers, coding interview prep, DSA learners, LeetCode practice Timestamps: 0:00 Intro & problem overview 0:40 Understanding problem statement 2:45 Logic building/why hashmaps? 6:05 Pseudocode 7:17 Dry run on sample input 11:09 Code solution What you’ll get: Complete Java code walkthrough Dry run of ["eat","tea","tan","ate","nat","bat"] Tips for handling large inputs and avoiding hash collisions Best practices for HashMap usage in real-world projects Ready to master HashMaps and ace your next coding interview? Hit Subscribe for more Java data-structure deep dives! 👍 Like if you found this tutorial helpful 🗨️ Comment your favorite anagram challenge 🔔 Subscribe and ring the bell to never miss a new video ### About Me: 👩‍💻 **Name** : Meghna Srivastava 💼 **Profession** : Full-Time Software Engineer | Part-Time Content Creator 🌐 **Connect with me** : on LinkedIn, and right here on YouTube! (Not on Instagram though 😄) **Have queries? Let's connect.** https://topmate.io/meghna_srivastava **Linkedin** https://www.linkedin.com/in/meghnasrivastava21/ ### Collaboration :- mail id - [email protected] #meghna #Java #HashMap #GroupAnagrams #CodingInterview #datastructures YOUR QUERIES : Leetcode group anagrams group anagram java group anagram java leetcode 49 group anagrams hashmap anagrams hashmap in java leetcode 49 solution in java java code for group anagrams how to solve group anagrams how to code in java java solution of group anagrams group anagrams java group anagrams leetcode group anagrams java solution group anagrams java code group anagrams coding interview java string problems java hashmap tutorial java interview questions leetcode java solutions java data structures and algorithms java beginner coding problems java medium level problems java coding interview prep group anagrams problem explanation java string sorting java hashmap example java coding practice java anagram problem java leetcode solutions java dsa problems