Method to predict your experience in Phase 3 of Dev Bootcamp

fortune_teller.rb

def tell_fortune( previous_rails_knowledge=nil, prep=nil )
  good_luck = "Gloomy, your future looks. Pain and suffering, you will experience."

  return good_luck if prep.nil? && previous_rails_knowledge.nil?

  "The force is strong in you. Succeed, you will."
end


# Tests
my_experience = "Gloomy, your future looks. Pain and suffering, you will experience."
your_experience = "The force is strong in you. Succeed, you will."

puts tell_fortune() == my_experience               # This is true :P
puts tell_fortune(nil, true) == your_experience    # will be true if you do the prep!
puts tell_fortune("lots") == your_experience       # will be true whether or not you do the prep!