gistfile1.builder

class Jeena
  def Jeena::tuwas
    puts "klassenmethode"
  end
  
  def tuwas
    puts "instanzmethode"
  end
  
end

Jeena::tuwas
# => klassenmethode

Jeena.tuwas
# => klassenmethode

j = Jeena.new
j.tuwas
# => instanzmethode