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MathGroup Archive 2004

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Re: Pad a sign - and + to a list of lists

  • To: mathgroup at smc.vnet.net
  • Subject: [mg49767] Re: Pad a sign - and + to a list of lists
  • From: BobHanlon at aol.com
  • Date: Fri, 30 Jul 2004 06:02:19 -0400 (EDT)
  • Sender: owner-wri-mathgroup at wolfram.com

data={
{{1, 1}}, {{1, 2}}, {{1, 3}}, 
{{2, 1}}, {{2, 2}}, {{2, 3}}, 
{{3, 1}}, {{3, 2}}, {{3, 3}}
};


Append[#, string]& /@ data


Append[#, "-"]& /@ data



Bob Hanlon

> In a message dated Thu, 29 Jul 2004 12:30:53 +0000 (UTC), 
> sean_incali at yahoo.com writes: consider a list of lists 
> 
> {
> {{1, 1}}, {{1, 2}}, {{1, 3}}, 
> {{2, 1}}, {{2, 2}}, {{2, 3}}, 
> {{3, 1}}, {{3, 2}}, {{3, 3}}
> }
> 
> Now pad a string or letter to the end of the each list within the list
> so u get...
> 
> {{1, 1},string}, {{1, 2}, string}, {{1, 3}, string}
> 
>  or sign
> 
> {{1, 1},-}, {{1, 2},-}, {{1, 3},-}
> 


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