DSA in Python - Implement Stack using Arrays | Stack Data Structure Explained - Part 82 [Hindi]

Published: 14 April 2025
on channel: Code and Debug

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🚀 Welcome to Part 82 of Code & Debug’s DSA in Python Course!

In this lecture, we implement the Stack Data Structure using Arrays from scratch. Understanding how to build your own stack is essential for mastering LIFO operations, which are commonly used in many real-world and interview problems.

📚 What you’ll learn in this video:
✅ What is a Stack and where it's used
✅ Step-by-step array-based stack implementation
✅ Operations: push(), pop(), top(), isEmpty(), isFull()
✅ How stack works under the hood using array and pointer logic
✅ Time and space complexity of all operations

💡 Why is this important?
Stacks are widely used in function call management, expression evaluation, undo operations, and backtracking problems. Understanding how to implement one manually gives you strong fundamentals for solving advanced stack-based problems later on.

👉 Link to solve the question:
https://www.geeksforgeeks.org/problem...

👉 In-Depth Article with Code & Explanations:
https://codeanddebug.in/blog/implemen...

👉 📄 Access the full YouTube DSA Playlist Sheet (All Questions in Order):
🔗 https://docs.google.com/spreadsheets/...

👉 Enroll in this FREE DSA Python course here:
🔗 https://codeanddebug.in/course/master...

👉 Enroll for Self-Paced Advanced DSA course here:
🔗 https://codeanddebug.in/course/zero-t...

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#Stack #StackUsingArray #DSAStack #PythonDSA #DSAPythonCourse #CodeAndDebug #DataStructures #CodingInterviews #Part82

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