Python Stack Implementation: Push, Pop & Peak Explained! (Class 12 CS)

Hey Guys! Welcome back to the channel. Agar aap CBSE Class 11 ya Class 12 me Computer Science (Python) padh rahe ho, toh Stack Data Structure ek aisa topic hai jo board exams me 100% pucha jata hai.

📌 What You Will Learn in This Video:
What is a Stack & LIFO (Last In, First Out) Principle?
How append() maps to Push operation.
How pop() maps to Pop operation.
Checking if a Stack is empty (not stack / len() == 0) to prevent Underflow.
Implementing Peek / Top using negative indexing (stack[-1]).
Writing a complete, exam-ready Menu-Driven Program using a while True: loop.

Видео Python Stack Implementation: Push, Pop & Peak Explained! (Class 12 CS) канала Pankaj Sir