From: Chad Perrin <code@...>
Date: 2012-02-03T06:11:11+09:00
Subject: Re: moveto(x,y) method

On Fri, Feb 03, 2012 at 05:56:29AM +0900, luk malcik wrote:
> How can I declare moveto method if I want to change co-ordinates (x,y)
> that are actually in object. That's my code:
> 
> 
> module Domieszka
>    attr_accessor :@x
>    attr_accessor :@y
> 
>    def inspect
>        "You are in: #{@x} #{@y}"
>    end
> 
>    def moveto(x,y)
> 
>    end
> end

module Domieszka
  attr_accessor :x
  attr_accessor :y

  # assuming @x and @y are defined somewhere, perhaps in a class
  # where you plan to include this module

  def inspect
    "You are in #{@x} #{@y}"
  end

  def move_to(x,y)
    @x = x
    @y = y
  end
end

-- 
Chad Perrin [ original content licensed OWL: http://owl.apotheon.org ]