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Pad a sign - and + to a list of lists

• To: mathgroup at smc.vnet.net
• Subject: [mg49728] Pad a sign - and + to a list of lists
• From: sean_incali at yahoo.com (sean kim)
• Date: Thu, 29 Jul 2004 07:45:30 -0400 (EDT)
• Sender: owner-wri-mathgroup at wolfram.com

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},-}

thanks in advance 

sean

• Follow-Ups:
  • Re: Pad a sign - and + to a list of lists
    • From: DrBob <drbob@bigfoot.com>
  • Re: Pad a sign - and + to a list of lists
    • From: János <janos.lobb@yale.edu>
  • Re: Pad a sign - and + to a list of lists
    • From: Selwyn Hollis <sh2.7183@misspelled.erthlink.net>