nickolasam/each

each

Overview

This repository was created as a resource for the BE Mod1 Lesson on each. It can be used in conjunction with the Exploring #each slide deck.

• Slides

Setup

You do not need to fork this repository unless you want a copy in your own Github account. For the purposes of the lesson, you can:

• Clone this repo

Making it run

This repository has four folders. For the purposes of the lesson, the folder order is as follows:

• vocabulary
• warm_up
• exercises
• practice

In exercises folder you will see the following files. For the purposes of the lesson, the file order is as follows:

• warm_up.rb

• using_each.rb

• transforming_elements.rb

• subset.rb

• create_new.rb

• In each of the files you will have a collection that you will write code for, implementing the .each method.

• Below the collection you will see commented out instructions on what you are trying to implement and the questions you will work to answer.

• These files will not implement tests so you will need to use a p or puts before the variable you want to output to your terminal.

  Example:

  names = ["bob", "linda", "joe", "sally"]
  p names
  
  or
  
  names = ["bob", "linda", "joe", "sally"]
  
  names.each do |name|
    puts name
  end

• In your terminal make sure that you cd into the directory that you created and put your cloned repository into. Then cd each.

• In your terminal you will follow this format to run the file and have it print:

ruby exercises/<name of file you want to run>

Additional Resources

• Turing Each Lesson