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 lecture, we deeply understand Functions (Methods) in Java from absolute basics to advanced concepts like Function Overloading, Chaining, and Recursion. If you want to write clean, modular and reusable Java code — understanding functions properly is non-negotiable. This video is part of the Complete Java Full Course Series, where we are building strong fundamentals step by step. What You’ll Learn in This Video: What are Functions in Java? Why do we need Functions? Types of Functions How to Define Functions in Code Understanding the Main Method Function Overloading (Compile-Time Polymorphism) Function Chaining Recursion Explained with Code. 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: 00:00 Intro 00:34 Functions in Java 02:43 What are Functions 15:36 Types of Functions 17:14 Defining Functions in Code 31:01 Main Function 35:08 Function Overloading 48:46 Chaining of Functions 53:35 Code for Chaining 01:02:08 Recursion java functions tutorial, java methods explained, java recursion tutorial, function overloading in java, java chaining methods, java main method explained, java full course, learn java for beginners, java programming tutorial, java methods deep dive, java compile time polymorphism, java recursion example, java coding for beginners