Classes And Instances Lab Ruby

Objectives

  1. Define new Ruby classes with the class keyword.
  2. Instantiate instances of a class.

Overview

This lab is all about defining classes and instantiating instances.

Instructions

Open this lab with learn open and run your tests with learn.

1. Define Dog in lib/dog.rb

Open lib/dog.rb and add a class definition for a Dog class.

2. Make 3 dogs in lib/dog.rb

Under your Dog class definition, create three dogs in local variables, fido, snoopy, and lassie.

3. Define a Person in lib/person.rb

Open lib/person.rb and add a class definition for a Person class.

4. Make 2 people in lib/person.rb

Under your Person class definition, create two people in local variables, adele_goldberg and alan_kay

When you're done, submit the lab with learn submit.

View Classes And Instances Lab Ruby on Learn.co and start learning to code for free.

Unlock your future in tech
Learn to code.

Learn about Flatiron School's Mission

With a new take on education that falls somewhere between self-taught prodigy and four-year computer science degree, the Flatiron School promises to turn students with little programming experience into developers.

In the six months since the Manhattan coding school was acquired by WeWork, it has spawned locations in Washington, D.C., Brooklyn, and London. Now, WeWork is opening a fourth Flatiron School location, this time in Houston.

Adam Enbar, Flatiron School's cofounder, believes now is the time to grow. "How the world is changing has impacted working and learning in very similar ways. We think education fundamentally is about one thing: enabling people to pursue a better life."

Learn. Love. Code.
Students come to Flatiron School to change their lives. Join our driven community of career-changers and master the skills you need to become a software engineer or a data scientist.
Find Us