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external files

• To: mathgroup at smc.vnet.net
• Subject: [mg40123] external files
• From: "Tolonen, Ellen N" <entolonen at utep.edu>
• Date: Fri, 21 Mar 2003 02:38:24 -0500 (EST)
• Sender: owner-wri-mathgroup at wolfram.com

I am writing a mathematica program which opens and parses through an
external text file.  I open this file (OpenRead["file"]) and proceed with
nested while loops.  However, the program declares that this file is not
open (and thus is not readable).  This results in a series of very
disturbing warnings.  How could get around this?

Ellen
entolonen at utep.edu