Learn Stack in Java with ArrayList | Easy Collection Framework Tutorial

Published: 24 April 2026
on channel: HeyLetsCode!
40
7

In this video, you'll learn how to implement a Stack in Java using ArrayList and understand how it fits into the Java Collection Framework.

We cover:
✔ What is a Stack (LIFO concept)
✔ Why use ArrayList to implement Stack
✔ Push, Pop, Peek operations
✔ Step-by-step Java code explanation


This tutorial is perfect for beginners learning Data Structures in Java or preparing for coding interviews.

💻 Topics Covered:
Stack Data Structure
ArrayList in Java
Java Collection Framework
LIFO (Last In First Out)

📌 Prerequisites:
Basic knowledge of Java programming

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#Java #Stack #ArrayList #DataStructures #Coding #CollectionFramework


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