Explore OOP in Ruby to gain a deeper understanding of Ruby objects, Ruby methods, and Ruby classes, enabling you to solve multiple problem sets with an object-oriented approach.

Become a Ruby Developer

Module Overview
Ruby is a smart, functional, and object-oriented programming language that blends the best features of scripting power with user-friendly syntax. In this module, we’ll dive into OOP in Ruby with hands-on practice using interactive exercises and illustrations. We'll start by creating and managing Ruby objects. Next, we’ll explore Ruby methods and blocks, essential tools in Ruby programming. Finally, we'll delve into Ruby classes and how they are used to implement OOP principles.

Ruby OOP (Object-Oriented Programming)

## Problem statement

Extract the even integers from the given array.

### Example

```ruby
input_array contains [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
Output is [2, 4, 6, 8, 10]
```

# Problem statement

Extract the even integers from the given array.

## Example

```ruby
input_array contains [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
Output is [2, 4, 6, 8, 10]
```

Objects

Blocks

Conditionals

Writing Classes

Mini project 1

Conclusion

Exercise 1: Extract Even Elements from an Array

Problem statement