From: Joel VanderWerf <vjoel@...>
Date: 2008-08-27T07:48:43+09:00
Subject: Re: Order of arguments

Kless wrote:
> if I define a function with several args. as
> ----------
> def func(foo, bar)
> ----------
> and is used with the changed args.:
> ----------
> func(bar='wrong', foo='order')*
> ----------
> it will change the order of args. and this is not desirable, how to
> solve it?
> 
> I imagine this with a lot of args. and could be danger

Use a hash argument

def func(args={})
   bar=args[:bar]
   foo=args[:foo]
end

func(:bar=>1, :foo=>2)

-- 
       vjoel : Joel VanderWerf : path berkeley edu : 510 665 3407