Ruby isn't just any programming language, it's object-oriented too. This course will teach you the basics of OOP in Ruby.
There are a number of different programming languages to choose from when building web projects. A powerful option is the Ruby programming language. In this course, Object-oriented Programming in Ruby, you'll learn the basics of object-oriented programming in Ruby. First, you'll explore the importance of classes and their role in Ruby. Next, you'll discover how to manage and use methods effectively. Finally, you'll learn how to tie classes and methods all together using data hierarchies. When you're finished with this course, you'll have the skills and knowledge needed to create a project using Ruby OOP best practices.

https://rapidgator.net/file/39e45ff0759786ef610be33c026c467f/Object-oriented_Programming_in_Ruby.rar.html