Object-oriented programming or OOPs is one of the most popular paradigms out there. It allows you to write programs by modeling real-world scenarios in terms of classes and objects.
Most of the popular programming languages like Java, C++, Python are object-oriented. But still, there are many students and even some professionals who only focus on the programming language and its syntax rather than understanding OOPs concepts.
They know how to create a class or instantiate an object but they are mostly confused about the purpose of class and object. Today, I will share some best courses that help you learn Object-Oriented Programming in depth. I have chosen courses from different programming languages so you won’t have to choose courses with a language you have no idea about.
Best Courses to Learn Object-Oriented Programming in Depth
1. The Four Pillars of OOP in Python 3 for Beginner
When you are working with an object-oriented programming language, it’s very good to know how to structure your code using classes, combining attributes and methods within a class, etc. But that won’t help you reach a high altitude in your career.
The understanding of the four main pillars of object-oriented programming is really important. You should be able to apply the concepts of Encapsulation, Inheritance, Polymorphism, and Abstraction wherever required.
This is one of the best courses on object-oriented programming available on udemy. This is an in-depth course made in Python. So, At the end of this course, you will be able to write your own object-oriented programs in Python!
2. Object-Oriented Programming in Java
Another best course to learn object-oriented programming in Java. This course is available on Udacity and you can join it without paying a single penny.
Yes, it’s a free course that will introduce you to the most important OOP topics like class, objects, polymorphism, inheritance, abstraction, encapsulation, association, composition, and more. It will also teach you how to use these concepts in coding and implement them in real-world applications that require user input.
If you are someone who prefers learning stuff online for free, this course is for you. By the end of this course, you will create your own game which will further improve your skills and help you gain a deeper understanding of the logic and tools that a java developer uses every day.
3. SOLID Principles of Object-Oriented Design
If you are willing to make a career in an object-oriented programming language, this course is a must check out.
It doesn’t matter whether you have just started writing code or already developed some products, this course has a lot of things to offer. It not only introduces you to the fundamental principles of writing well-crafted code and but also helps you improve as a developer.
Applying these OOP concepts appropriately can help you improve the encapsulation and coupling of your application, thus making it more manageable and testable in the face of changing requirements.
That’s it for this article. You can choose any of the courses above as per your language and platform preference. There’s no doubt that the number of programmers is increasing every day but most of them are running behind either language or preferred tool or framework.
Thus, having a strong grasp on object-oriented programming, design principles and design patterns will act as an advantage for you and ultimately help you stand out in the crowd. How much you rate your OOPs concept knowledge on a scale of 1 – 10? Let us know in the comments below.