Re: foreach loop
- To: mathgroup at smc.vnet.net
- Subject: [mg51941] Re: [mg51868] foreach loop
- From: János <janos.lobb at yale.edu>
- Date: Fri, 5 Nov 2004 02:18:23 -0500 (EST)
- References: <200411040649.BAA18018@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
Map[expr,{fall, winter, spring, summer}]
For example:
In[58]:=
seasons = {"Fall", "Winter",
"Spring", "summer"}
Out[58]=
{"Fall", "Winter", "Spring",
"summer"}
In[59]:=
(StringTake[#1,
{2, 3}] & ) /@ seasons
Out[59]=
{"al", "in", "pr", "um"}
János
On Nov 4, 2004, at 1:49 AM, symbio wrote:
> Is there a foreach loop statement in Mathematica? I need to loop
> through a
> list of words, rather than numbers. I need the equivalent of Do[expr,
> {n,0,10,1}], except I need to step through a list like so: foreach
> loop
> [expr, {fall, winter, spring, summer}]. Can anyone help?
>
>
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- References:
- foreach loop
- From: "symbio" <symbio@has.com>
- foreach loop