Re: Using For[] for Generating Multiple Output Cells
- To: mathgroup at smc.vnet.net
- Subject: [mg104900] Re: Using For[] for Generating Multiple Output Cells
- From: "Sjoerd C. de Vries" <sjoerd.c.devries at gmail.com>
- Date: Fri, 13 Nov 2009 05:51:25 -0500 (EST)
- References: <hdgpvc$i63$1@smc.vnet.net>
Hi Benjamin, As the documentation of For states: Unless an explicit Return is used, the value returned by For is Null. You should use Print to generate the intended Grids Cheers -- Sjoerd On Nov 12, 1:02 pm, BenT <brt... at pdmusic.org> wrote: > Consider this v7 code which works as intended: > > x = 65; > n0 = Names[ > StringJoin[ > "System`", FromCharacterCode[x], "*" > ] > ]; > Grid[Partition[n0, 3], Alignment -> Left, Frame -> All] > > And now consider this code which allows far more versatility, for > consecutive multiple outputs using the For[] function. BUT for some > reason it doesn't appear to work at all! Does anyone know why? Can it > be "fixed" as intended? > > For[x = 65, x < 91, x++, > n0 = Names[ > StringJoin[ > "System`", FromCharacterCode[x], "*" > ] > ]; > Grid[Partition[n0, 3], Alignment -> Left, Frame -> All] > ] > > --- Benjamin Tubb