Kaushal Sharma

08/04/2025

What is Stack?

Stack is a powerful Abstract Data Type (ADT) that follows the Last-In-First-Out (LIFO) principle and allows dynamic data handling.

* Abstract Data Type (ADT):
A logical model, not concerned with how it’s implemented — only what it does (e.g., push, pop, peek).

* LIFO (Last-In-First-Out):
The most recently added element is the first one to be removed — like a stack of plates.

* Dynamic Nature:
Though it can be implemented using static arrays, stacks can also grow/shrink using dynamic memory (linked list or STL).

26/03/2022

Creating an is EASY but being one is NOT.

22/03/2022

- 22 March 2022
GROUNDWATER - MAKING THE INVISIBLE VISIBLE - UN-Water
https://www.unwater.org/
https://www.worldwaterday.org/

03/03/2022

03/03/2022

World Wildlife Day was proclaimed by the United Nations General Assembly on 20 December 2013. It will be celebrated around the world each year on 3 March.

https://wildlifeday.org

01/03/2022

"In the near , the will become ."

24/02/2022

"Stay Hungry, Stay Foolish." -

23/02/2022

"Fly with winds, code with passion and train with love."

22/02/2022

2002-0222

19/02/2022