From: Dominik Honnef <dominikho@...>
Date: 2008-01-24T03:01:53+09:00
Subject: Re: strange syntax error in while loop

On [Thu, 24.01.2008 02:24], laredotornado wrote:
> Hi,
> 
> I'm getting the error
> 
>  SyntaxError in OrderController#confirm
> /usr/local/apache2/htdocs/easyrx/app/controllers/order_controller.rb:
> 11: syntax error, unexpected kEND
> 		end 	   ^
> /usr/local/apache2/htdocs/easyrx/app/controllers/order_controller.rb:
> 33: syntax error, unexpected $end, expecting kEND
> 
> in this method:
> 
>         def confirm
>                 i = 0
>                 while params[:prescription_number + i.to_s] != nil and
> params[:description + i.to_s] != nil
>                         session[:prescription_number + i.to_s] =
> params[:prescription_number + i.to_s]
>                         session[:description + i.to_s] =
> params[:description + i.to_s]
>                         i++
>                 end             # line 11
>         end
> 
> Thanks for your help, - Dave


Ruby doesn't know ++, so you have to write i+=1

-- 
Dominik Honnef