#!/usr/bin/env ruby
# This code comes from http://ruby-it.org/pages/Prova
# Check the page for copyright notice and explanations



# commento
=begin
 commento lungo
=end
elementi.each{|elemento| p i}
for i in 1 ..10
 p i
end
 lungo pezzo di codice
 ...
 ...

<h1>Ciao !</h1>