Created
December 3, 2011 12:28
-
-
Save salvianoo/1427014 to your computer and use it in GitHub Desktop.
Duck Typing Ruby - simple sample
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
class Livro | |
attr_accessor :titulo, :lancamento, :autor | |
def initialize(titulo, lancamento, autor) | |
self.titulo = titulo | |
self.lancamento = lancamento | |
self.autor = autor | |
end | |
end | |
class Filme | |
attr_accessor :titulo, :lancamento, :autor | |
def initialize(titulo, lancamento, autor) | |
self.titulo = titulo | |
self.lancamento = lancamento | |
self.autor = autor | |
end | |
end | |
def linha(midia) | |
puts "Titulo: #{midia.titulo}, Autor: #{midia.autor}, Lancamento: #{midia.lancamento}" | |
end | |
filme = Filme.new "Quase Famosos", 2000, "Cameron Crowe" | |
livro = Livro.new "Maos de Cavalo", 2006, "Daniel Galera" | |
[filme, livro].each do |midia| | |
linha(midia) | |
end |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment