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 of the Java Full Course Series, we take a deep dive into the Object Class in Java — the root of Java’s class hierarchy. Every class in Java directly or indirectly extends the Object class, but most developers don’t fully understand its importance. In this video, we break down all major methods of the Object class, their internal behavior, and real-world use cases. What you will learn in this video • What is Object Class in Java • Why every class extends Object • equals() vs == (very important) • hashCode() and its role in HashMap • toString() method and debugging • clone() method and shallow vs deep copy • wait(), notify(), notifyAll() (multithreading basics) • getClass(), finalize() and more • Best practices and interview insights 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: object class java, java object class, object class methods java, java object methods explained, equals method java, hashcode method java, equals vs hashcode java, toString method java, clone method java, shallow copy vs deep copy java, wait notify java, notifyall java, java multithreading basics, java synchronization wait notify, getClass method java, finalize method java, java core concepts, java oops concepts, java inheritance basics, java root class object, java interview questions object class, java backend development, learn java programming, java tutorial for beginners, advanced java concepts, java full course, java programming tutorial, java interview preparation