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From: "Zheng Wang" <zw@cs.man.ac.uk>
Newsgroups: comp.lang.ada
Subject: File manipulations in Ada.Text_IO
Date: 1 Aug 2005 11:04:34 -0700
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Date: 2005-08-01T11:04:34-07:00
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    Hi,

  I would like to ask a simple question about Ada.Text_IO, please.
How could we check if a file exists or not? I mean is there a function
or procedure that takes a File_Type/File_Name and returns true if the
File exists, otherwise return false. 
  Many thanks in advance.