Core Java Programming In 2025 - Part 2

Master Object-Oriented Programming in Java: Learn Classes, Objects, Inheritance, Polymorphism, Interfaces & More

What you'll learn

Understand Classes and Objects in Java and their real-world applications.

Learn about Constructors and how they help in object initialization.

Implement Encapsulation for data security and integrity.

Master Inheritance and its different types, including super keyword usage.

Explore static variables, methods, and static blocks for memory-efficient programming.

Understand Polymorphism and how it enhances code flexibility.

Learn about Abstract Classes, Nested Classes, and the Final Keyword.

Requirements

Basic understanding of Java (Recommended: Completion of Core Java Part 1).

Java Development Kit (JDK) installed on your system.

Any text editor or IDE like IntelliJ IDEA, Eclipse, or VS Code for coding.

Willingness to practice and write code to reinforce learning.

Description

Take your Java programming skills to the next level with this comprehensive Part 2 course, where we dive deeper into Object-Oriented Programming (OOP) and advanced concepts. This course is perfect for beginners who have completed Part 1 and are eager to strengthen their understanding of Java.We start by exploring Classes and Objects, followed by constructors, anonymous objects, encapsulation, and inheritance. You'll learn how Java's inheritance mechanism works, including super keyword and different types of inheritance. Next, we introduce static variables, methods, and blocks, helping you write optimized and reusable code.Moving into advanced OOP, you’ll master polymorphism, abstract classes, nested classes, final keyword, and interfaces. These topics are essential for building scalable and modular applications in Java.With real-world examples, hands-on exercises, and clear explanations, this course ensures that you not only understand these concepts but can apply them in real coding scenarios.By the end, you’ll have a strong grasp of core Java OOP principles, preparing you for intermediate and advanced Java programming. You’ll also develop a problem-solving mindset, essential for job interviews and real-world projects. Whether you’re a student, software engineer, or coding enthusiast, this course will equip you with the knowledge needed to build professional Java applications.Start your journey today and build the skills needed for professional Java development!

Overview

Section 1: Object-Oriented Programming Essentials

Lecture 1 Classes and Objects

Lecture 2 Constructors

Lecture 3 Anonymous Objects

Lecture 4 Encapsulation

Lecture 5 Inheritance Basics

Lecture 6 Super Keyword in Inheritance

Lecture 7 Types of Inheritance

Lecture 8 Static Variables and Methods

Lecture 9 Static Block

Section 2: Advanced Object-Oriented Programming

Lecture 10 Introduction to Polymorphism

Lecture 11 Polymorphism in Action

Lecture 12 Abstract Classes and Methods

Lecture 13 Nested Classes

Lecture 14 Final Keyword

Lecture 15 Introduction to Interfaces

Beginners who have completed Core Java Part 1 and want to deepen their understanding.,Aspiring Java Developers looking to build a strong foundation in OOP concepts.,Computer Science Students preparing for academic projects and job interviews.,Anyone who wants to develop real-world Java applications with strong OOP principles.