A little example for access control declaration in Ruby

access_control_examples.rb

class AccessControlExamples
  def public_method_by_default
  end

  protected
  def first_protected_method
  end
  def second_protected_method
  end
  
  private
  def private_method
  end
  def another_private_method
  end

  public
  def this_method_is_public_again
  end
  def and_this_too
  end
end