Stack Data Structure Explained for Beginners: LIFO, Operations, and Python Implementation

Dive into the world of Stacks! 🚀 This video provides a comprehensive and beginner-friendly guide to understanding the Stack data structure. Learn the core concepts, including the Last-In-First-Out (LIFO) principle, and discover how stacks differ from other data structures.

We'll walk you through essential stack operations like Push, Pop, Peek (Top), and IsEmpty, illustrating each with clear examples. Explore practical implementations of stacks in Python using both array-based and linked list approaches, complete with code snippets and visualizations.

Discover the real-world applications of stacks, such as expression evaluation, function call management, undo mechanisms, and backtracking algorithms. 🧑‍💻 Plus, we'll analyze the time complexity of stack operations to optimize your code. Whether you're a student, a new programmer, or just curious, this video is your one-stop resource for mastering stacks!

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Chapters:
00:00 - Stack Data Structure
00:15 - Stack Data Structure - What is a Stack?
00:48 - Stack Data Structure - Basic Operations
01:08 - Stack Data Structure - Additional Operations
01:34 - Stack Data Structure - Implementation in Python (Array-based)
02:38 - Stack Data Structure - Implementation in Python (Linked List)
03:27 - Stack Data Structure - Time Complexity
04:18 - Stack Data Structure - Applications
04:57 - Stack Data Structure - Practical Example
05:58 - Stack Data Structure - Conclusion
06:53 - Outro

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