car.rb

class Car
  attr_accessor :model, :wheels, :brand

  def initialize(model, wheels, brand)
    @model = model
    @wheels = wheels
    @brand = brand
  end

  def start_engine
    puts "Vroooooom! #{model} lift off!"
  end

  def turn_on_music
    puts "I kissed a girl..."
  end

  def turn_on_heating
    puts "It's getting hot in here..."
  end

  def roadtrip
    start_engine
    turn_on_music
  end
end

tesla = Car.new("S", 4, "Tesla")

tesla.roadtrip