Re: Local Variables
- To: mathgroup at smc.vnet.net
- Subject: [mg20425] Re: Local Variables
- From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
- Date: Tue, 26 Oct 1999 00:33:09 -0400
- Organization: Universitaet Leipzig
- References: <7u7tvt$p6r@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
Hi Eric,
the double loop:
For[i = 1, i < 4, i++,
For[j = i + 1, j < 4, j++, Print[i, " ", j]]]
does the expected. Can you describe your problem
in more detail ?
Jens
Eric Spahr wrote:
>
> I am most confused... Nested Sums seem to be able to
> refer to their
> predecessors' iterators as in:
> " Sum[DoSomething, {i, 1, whatever},{j,
> j=i+1,someotherwhatever}
> ]"... but:
> "For[i = 1, i < whatever, i++,
> For[j = 1, j < someotherwhatever, j++,
> Do Something[[i]][[j]]
> ]
> ]" doesn't.
> What am I missing?
> Thanks in advance.