Where Do I Start Learning Object-Oriented Programming?


Scott Campbell

So, you’ve decided to dive into the world of object-oriented programming (OOP), but you’re not sure where to start? Don’t worry, we’ve got you covered! In this article, we’ll guide you through the process of learning OOP from scratch.

Understand the Basics

Before you begin your journey into OOP, it’s essential to have a clear understanding of the basic concepts and principles behind it. OOP is a programming paradigm that focuses on creating reusable objects that contain both data and methods. These objects are instances of classes, which act as blueprints for creating objects.

Tip: If you’re new to programming in general, it’s recommended to have a solid foundation in a procedural programming language like C or Python before delving into OOP.

Select a Programming Language

Once you grasp the fundamentals of OOP, it’s time to choose a programming language to start your journey. There are several popular languages that support OOP, such as Java, C#, Python, and Ruby. Each language has its own syntax and features, so select one that aligns with your goals and interests.

Tip: Java is often considered an excellent choice for beginners due to its extensive documentation and abundant learning resources available online.

Pick Learning Resources

To learn OOP effectively, it’s crucial to find reliable learning resources that suit your learning style. Here are some options:

  • Online Tutorials: Websites like Codecademy and Udemy offer comprehensive online courses on various programming languages with a focus on OOP.
  • Books: Many renowned authors have written books specifically dedicated to teaching OOP. Some popular titles include “Head First Java” by Kathy Sierra and Bert Bates and “Python Crash Course” by Eric Matthes.
  • Video Tutorials: Platforms like YouTube and Pluralsight host a vast collection of video tutorials on OOP, allowing you to learn at your own pace while visually engaging with the content.

Practice, Practice, Practice

The key to mastering OOP is practice. As the saying goes, “practice makes perfect.”

Once you have a strong grasp of the theoretical concepts, start implementing them in real-world scenarios. Build small projects, participate in coding challenges, and collaborate with other developers to solidify your understanding.

Tip: Don’t be afraid to make mistakes and experiment. Learning from your errors is an essential part of the learning process.

Expand Your Knowledge

OOP is a vast field with many advanced concepts and design patterns. As you progress in your learning journey, explore topics like inheritance, polymorphism, encapsulation, and design principles like SOLID (Single Responsibility Principle, Open/Closed Principle, Liskov Substitution Principle, Interface Segregation Principle, Dependency Inversion Principle).


In conclusion, learning OOP requires a solid foundation in programming basics, selecting a suitable language, finding reliable learning resources, practicing consistently, and expanding your knowledge over time. Remember that learning OOP is an ongoing process that requires patience and dedication. So go ahead and embark on this exciting journey!

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