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Mastering Object-Oriented Programming (OOPs) in Java [2025]
Rating: 3.9 out of 5(2 ratings)
14 students

What you'll learn

  • Understand the Core Concepts of OOPS: Encapsulation, Abstraction, Inheritance, Polymorphism.
  • Implement Real-World Projects using OOPS concepts
  • Implement SOLID Principles in Practical Projects
  • Present and Explain Your Object-Oriented Solutions
  • Design and Implement Classes, Objects, and Hierarchies
  • Learn how to test your Java code using unit testing frameworks (e.g., JUnit), and debug common issues using structured techniques.
  • Understand and implement key object-oriented design patterns such as Singleton, Factory, and Strategy, and recognize when and how to use them effectively.
  • Hands-on Coding and Projects
  • Prepare for Technical Interviews with strong foundational knowledge in OOPS
  • Implement SOLID Principles in Practical Projects
  • Q&A Support:

Course content

1 section • 56 lectures • 18h 7m total length

  • Mastering In Object-Oriented Programming (OOPS) - By Rashmi Sir3:15

    Curriculum Vitae of the OOPS Course

  • Class Fundamentals32:18
  • method17:33
  • Constructor and Method24:44
  • Uses of this keyword 119:21
  • Uses of this keyword11:22
  • Inheritance22:27
  • Inheritance particle23:15
  • polymorphism, encapsulation, abstraction, IS-A,HAS-A,USES-A relation16:35
  • Suepr Keyword29:27
  • Suepr Keyword LAB14:50
  • instance of35:49
  • Method overriding theory30:23
  • var-arg in java19:19
  • Method Overloading21:33
  • Dynamic Method dispatch Practical12:20
  • static inner class in java26:03
  • non static inner class and local inner class in java22:24
  • 1) Anonymous inner class theory17:21
  • 2) Anonymous inner class practical7:32
  • 1) Package in java32:33
  • 2) Package program18:06
  • modifier used in java18:03
  • final and static keyword12:38
  • 1)Abstract keyword theory40:30
  • 2) Abstract keyword practical11:03
  • 1) Interface Theory42:26
  • 2) Interface Practical11:03
  • strict keyword3:36
  • 1) singleton class theory11:08
  • 2)singleton class practical10:54
  • 1) Factory design pattern theory10:54
  • 1) abstract factory design pattern theory9:10
  • 2) abstract factory design pattern practical19:39
  • 1) String Theory 144:34
  • String Theory part-250:55
  • String lab31:55
  • String Buffer Theory21:40
  • String Buffer Practical8:06
  • String Builder class Theory10:02
  • String Builder class Practical7:16
  • Enum22:40
  • Math class11:57
  • 3)System class Theory12:03
  • 4)System class practical25:01
  • 5)Runtime and Process class Theory10:07
  • 6)Runtime and Process class Practical22:31
  • 1)Class Part-1 Theory13:29
  • 3)How to create new object in java6:33
  • 1)Object class Theory-117:27
  • 2)Pair of method in Object class20:12
  • 3)To String method Theory6:38
  • 5)Object cloning19:37
  • 6)Types of Object cloning35:36
  • 7) Finalize method of Object class24:49
  • 8)Get Class method of Object class4:42

Requirements

  • No Prior Experience Needed , Basic HTML Knowledge (Optional, but Helpful)

Description

Mastering in Object-Oriented Programming (OOPs)

From Fundamentals to Advanced Concepts – Build Real-World Skills with Clean, Modular Code!

Sure! Here's a compelling, professional, and engaging Udemy course description for "Mastering in Object-Oriented Programming (OOPs)" tailored for students, freshers, and professionals:

Mastering in Object-Oriented Programming (OOPs)

From Fundamentals to Advanced Concepts – Build Real-World Skills with Clean, Modular Code!

Course Description

Are you tired of writing spaghetti code that’s hard to scale or maintain?
Want to crack technical interviews, build powerful applications, or simply master the art of clean code?
Then this is the course you’ve been searching for.

Welcome to "Mastering in Object-Oriented Programming (OOPs)" – a comprehensive, hands-on, and career-boosting course that takes you from the very basics to pro-level design patterns in OOP—the backbone of modern software development.

Whether you're a student, fresher, or working professional, this course is meticulously designed to level up your coding game with industry-standard best practices.

What You'll Learn

  • Core Concepts: Class, Object, Abstraction, Encapsulation, Inheritance, Polymorphism

  • Advanced Topics: Interfaces, Abstract Classes, Method Overloading & Overriding

  • Real-World Examples: Learn how OOP powers frameworks, games, apps & APIs

  • OOP in Action: Projects & exercises to build real-world applications

  • Best Practices: DRY, SOLID principles, coupling, cohesion, and design patterns

  • Language-Agnostic Skills: Learn OOP concepts that apply to any modern language (Java, Python, C++, C#, etc.)

Let me know if you want these expanded into bullet points with explanations for a curriculum outline or course landing page.

Who Should Enroll?

  • Students & Beginners – New to programming? Start here. Learn the fundamentals that every coder must master.

  • Freshers & Job Seekers – Nail your technical interviews with strong OOP understanding.

  • Working Professionals – Already coding but not confident with OOP? Time to level up your architecture skills.

  • Self-Taught Developers – Solidify your understanding and write cleaner, smarter, scalable code.

Why This Course?

  • Straight-to-the-point and beginner-friendly

  • Examples and analogies that stick

  • Code-along style – no boring theory without action

  • Taught by experienced developers with real-world insights

  • Updated for 2025 job market expectations & frameworks

Take the Leap

Don’t let unclear concepts hold you back. Master OOP once and for all – write better code, build stronger apps, and boost your career.

Why Learn Core Java with Rashmi Kanta Das?

With over 25 years of professional experience in software development and a passion for teaching, Rashmi Kanta Das offers unmatched expertise and insight. He has worked with global organizations, contributed to large-scale enterprise applications, and mentored countless developers who have gone on to successful careers.

This course reflects his extensive experience and dedication to making Java learning practical, accessible, and enjoyable.

Enroll now and become the object-oriented wizard companies love to hire!

Would you like me to help with the promo video script, thumbnail text, or course curriculum outline too?

Who this course is for:

  • Beginners who want to start learning programming
  • Students looking to strengthen their fundamentals
  • Job Seekers preparing for software development roles
  • Self-Taught Programmers wanting to understand core OOPS principles

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