Ruby Object send

main.rb

class Person

  def call_mom!
    puts "I just called mom."
  end

  def wash_car!
    puts "I just washed my car."
  end

  def walk_the_cat!
    puts "I just walked the cat."
  end

end

things_to_do = ["call_mom!", "wash_car!", "walk_the_cat!"]
me = Person.new
done_things = things_to_do.each { |name_of_a_thing| me.send(name_of_a_thing) }

# The above calls these methods in order:
# me.call_mom!
# me.wash_car!
# me.walk_the_cat!