Encapsulation example for my object-oriented programming series in medium.com

medium-oop-series-examples-2.rb

class Dragon
  def initialize
    # ...  
  end
  
  def fly
    take_off
    
    100.times do
      move_wings(:horizontally)
    end
    
    land
  end
  
  private
  
  def take_off
    10.times do
      move_wings(:vertically)
    end
  end
  
  def move_wings(direction)
    # ...
  end
  
  def land
    # ...
  end
end