Stefano Crocco
8/23/2008 11:51:00 AM
On Saturday 23 August 2008, Pepe Sanchez wrote:
> When I try to initialize this class
>
> class Ticket
> def event
> $event
> end
> end
>
> ticket = Ticket.new("Can't really be specified yet...")
> puts ticket.event
>
> I get an error message:
> undefined method `event' for nil:NilClass
>
> Why?
Try this:
class Ticket
attr_reader :event
def initialize msg
@event = msg
end
end
Stefano