OOP Ruby Quickstart

oop.rb

class Person
  attr_reader :name
  # short for:
  # def name
  #   @name
  # end

  def initialize(name)
    @name = name
  end

  def introduce
    puts "Hello, my name is #{@name}"
  end
end

# jon is an instance of class Person
jon = Person.new("Jonathan")

jon.class # => Person
jon.name # => "Jonathan"
jon.introduce # Hello, my name is Jonathan