21. Filosofía
“We need to focus on humans, on how humans
care about doing programming or operating the
aplication of the machine.
22. Filosofía
“We need to focus on humans, on how humans
care about doing programming or operating the
aplication of the machine.
We are the masters.They are the slaves”
70. Modificadores de acceso
class Persona
def metodo_publico
end
protected
def metodo_protegido
end
def otro_metodo_protegido
end
private
def metodo_privado
end
end
71. Modificadores de acceso
class Persona
def metodo_publico
end
def metodo_protegido
end
def metodo_privado
end
protected :metodo_protegido
private :metodo_privado
end
74. Clases abiertas
class Persona
def pedro
puts “Pedro”
end
end
p = Persona.new
p.pedro # => Pedro
class Persona
def paco
puts “Paco”
end
end
p.paco # => Paco