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To: MicroWorlds Forum <mwforum@xxxxxxxxxxxxxxxxxxxxxxxxxxxx>
Subject: Re: MIA, Ask an Expert: Syntax err with recursive call
From: Rotem Kimchi <rotemk2@xxxxxxxxxxxxxxxx>
Date: Fri, 6 Jan 2012 17:45:10 +0200

if you want distance to be a variable you need to add ":" to the distance
variable

to start
make "distance 10
tto "t1
make "distance spi :distance
end

to spi :distance
forward "distance
rt 90
op :distance + 10
end

2012/1/6 <askanexpert@xxxxxxxxxxxxxxxxxxxxxxxxxxxx>

> This is an automatic message sent from the web form at:
> http://mia.openworldlearning.org/howdoi.htm
>
> from: sanjeev singh <snjvsingh123@xxxxxxxxx>
> date: Fri Jan  6 03:51:23 2012
> platform: Mac OS10
> version: MicroWorlds Ex
>
> Getting an error with this routine.
>
> to spi distance
> forward distance
> rt 90
> spi distance + 10
> end
>
> Error Msg
> --------------
> rt didn't report anything to distance in spi
>
> Is there a document that lists the differences between the LSCI logo and
> say UCBLogo.
> -sanjeev
>
>

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