sample.rb

sample.rb

class Dog
  def set_name( aName )
    @myname = aName
  end

  def get_name
    return @myname
  end

  def talk
    return 'woof!'
  end
end

mydog = Dog.new
mydog.set_name( 'Fido' )
puts(mydog.get_name)
puts(mydog.talk)

### Reescrevendo, caso 1

class Dog
  def name=(val)
    @myname = val
  end

  def name
    return @name
  end

  def talk
    return 'woof!'
  end
end

mydog = Dog.new
mydog.name = 'Fido'
puts(mydog.name)
puts(mydog.talk)

### Reescrevendo 2

class Dog
  attr_accessor :name

  def talk
    'woof!'
  end
end

mydog = Dog.new
mydog.name = 'Fido'
puts(mydog.name)
puts(mydog.talk)