Confused about Strings in Java? Not sure how immutability, memory, or StringBuilder work?

Welcome to The Techzeen, where Java DSA is explained in the most beginner-friendly way in Hindi/Urdu!

In this video, I’ve explained:
What is a String in Java
Difference between String, StringBuilder, and StringBuffer
What is String Immutability and why it matters
How Strings are stored in memory using the String Pool
String Declaration Methods and memory impact
Real-time examples and crystal-clear theoretical explanation

These are core interview questions asked in Java and DSA rounds — and this video builds your logic + memory-level understanding.

All concepts are covered in simple Hindi/Urdu with real-world clarity — no confusion, just pure learning!

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Source Code:
https://github.com/farzeen-ali/DSA-Concepts-The-Techzeen-2025

DSA Lectures:
https://github.com/farzeen-ali/DSA-Lectures-2025-The-Techzeen

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