Welcome to the Complete Java Full Course 2026. This structured Java tutorial series is designed to take you from absolute beginner to advanced level in Java programming. In this playlist, you will learn: • Java Basics • Variables & Data Types • OOP Concepts (Encapsulation, Inheritance, Polymorphism, Abstraction) • Constructors & Methods • Static & Non-static concepts • Memory Management in Java • Collections Framework • Exception Handling • Multithreading • Java for Placements & Interviews This course is perfect for: College students Beginners starting programming Placement preparation Software engineering interviews DSA preparation Anyone who wants strong Java fundamentals Each lecture is structured step-by-step with deep conceptual clarity and practical examples. Start from Lecture 1 and follow the playlist in sequence for best results. Subscribe and stay consistent. Java mastery requires structured learning. Github Link for Notes & Code : https://github.com/adityatandon15/Java-Full-Course java full course 2026, java tutorial for beginners, learn java step by step, complete java course, java programming course, java for placements, java interview preparation, java beginner to advanced, java dsa preparation, java oops concepts, java fundamentals, java basics to advanced
Curated by: Coder Army (57 videos)
In this video, we take a complete deep dive into the List Interface in Java, understanding it from first principles, not just how to use it, but how it actually works internally. If you've been using ArrayList or LinkedList without truly understanding what’s happening behind the scenes, this video will give you real clarity. We cover: What is List Interface and why it exists All important methods in List: add(), add(index) get(), set() remove() indexOf(), lastIndexOf() Positional access vs iteration Internal behavior of: ArrayList (dynamic array resizing, shifting) LinkedList (node structure, pointers) Vector & Stack (legacy behavior) Performance comparison and when to use what Real intuition to think like a Java developer This is not a surface-level tutorial, it’s a concept-building session designed for: Beginners who want strong fundamentals Developers preparing for interviews Anyone serious about mastering Java Collections If you understand this video deeply, List in Java will never confuse you again. Why Learn Java? Java is one of the most powerful and widely used programming languages in the world. It is used in: Backend development Enterprise applications Android development Banking systems Large-scale distributed systems If you want to master Data Structures, Spring Boot, Microservices, or System Design, Java fundamentals are essential. Join Coder Army Whatsapp Group: https://whatsapp.com/channel/0029Va6H0tbHVvTbcuT99Y1f Join System Design Whatsapp Group: https://whatsapp.com/channel/0029VbBF1XKF1YlMyYuPM23s Code and Notes: Github : https://github.com/adityatandon15/Java-Full-Course We offer paid course on Dsa, web development, blockchain, system design and GenAI. Join our Paid Course: https://strikes.in/ Coder Army: https://coderarmy.in/#home Coder Army app: https://play.google.com/store/apps/details?id=com.rohit.negi Connect with Aditya Tandon Instagram : https://www.instagram.com/adityatandon2 LinkedIn : https://www.linkedin.com/in/adityatandon2 Twitter : https://x.com/adityatandon02 Timestamps: java list interface, list interface java, java arraylist internals, linkedlist java internals, vector vs arraylist java, stack in java, java collections framework, list methods java, java list deep dive, java full course, java backend development, learn java collections, arraylist vs linkedlist, java interview questions collections, list interface explained java, java programming, collection framework java tutorial, java collections from scratch, positional access list java