Learn the basics of Ruby with hands-on practice.

Become a Ruby Professional

Do you want to be an interpreted language geek? Are you tired of getting entangled in the dense syntaxes? Does it irritate you to compile your code to machine language first? Are you looking for an easy-to-use scripting language? Well, Ruby is the best pick for you then!
This introductory module will be providing you with hands-on practice with the support of a bunch of interactive illustrations, exercises, and the integral topics of variables, built-in classes, objects, conditionals, blocks, and much more!

Learn Ruby from Scratch

## Problem statement

Reverse the array so that the first element appears last, the second element appears second to last, and so on.

### Example

```ruby
input_array = [1, 2, 3, 4, 5]
result =  [5, 4, 3, 2, 1]
```


>**Note:** Look through the methods listed in the Array documentation to see if any of these describes what we’re looking for.


# Problem statement

Reverse the array so that the first element appears last, the second element appears second to last, and so on.

## Example

```ruby
input_array = [1, 2, 3, 4, 5]
result =  [5, 4, 3, 2, 1]
```


>**Note:** Look through the methods listed in the Array documentation to see if any of these describes what we’re looking for.


Put the elements in the array in reverse order.

The Big Picture

Variables

Built-in Class: Numeric

Built-in Class: String

Built-in Classes: TrueClass, FalseClass and NILClass

Built-in Class: Symbol

Built-in Class: Array

Built-in Class: Hash

Objects

Methods

Operators are Methods

Blocks

Get Ready for some more Drill!

Conditionals

Coding Challenge: Truthiness and Equivalence

Lets run another lap with hashes

Writing Classes

Mini project 1

Spotlight on Things Unremarked

Advanced Topics

Your Toolkit!

Appendix: Mailbox Project Prerequisite

Conclusion

Exercise 6: Reverse the Array

Problem statement