Hi, I'm Nicholas Johnson!

software engineer / trainer / AI enthusiast


Send allows you to call a method identified by a symbol.

My app has classes for people and events. Each class has different attributes.

  class Person
    attr_accessor :name

  class Event
    attr_accessor :title

I also have a module which sets up the objects.

  module Setup
    def init(name_or_title)


Exercise - Send a little love

Include the Setup module in the Person and Item classes. Now write the init method. use respond_to? and send to initialise either the name or title.

Start with an array [:name, :title], then iterate over it, checking if the object responds to the methods, then call the method when you get a result.