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Re: Easy way to read the contants of a folder/directory and output contents to file?

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In article <e5rae71q7jppj0ms8jn0sc0qp636gn3csj@4ax.com>,
 "Thee Chicago Wolf (MVP)" <.@.> wrote:

> Having a bit of trouble with the how-to of this. Say I want to read 
> the contents of a folder and then output the contents of the folder 
> to a file with each file name occupying its own line in the output 
> file as is shown below:
> 
> file2.txt
> doc1.doc
> hello.dat
> goobye.inf
> 
> I'm guessing the gist is to store each filename as a String in an 
> array and then to read each element and send it to the output file 
> with an "\n" so it goes down a line every time it writes a filename 
> to the output file, yes?

Conveniently, the method listFiles() returns just such an array:

<http://docs.oracle.com/javase/7/docs/api/java/io/File.html>

You'll have to decide how you want to iterate through the array:

<http://docs.oracle.com/javase/tutorial/java/nutsandbolts/for.html>

-- 
John B. Matthews
trashgod at gmail dot com
<http://sites.google.com/site/drjohnbmatthews>

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Easy way to read the contants of a folder/directory and output contents to file? "Thee Chicago Wolf (MVP)" <.@.> - 2011-12-11 21:06 -0600
  Re: Easy way to read the contants of a folder/directory and output contents to file? "John B. Matthews" <nospam@nospam.invalid> - 2011-12-11 23:08 -0500
    Re: Easy way to read the contants of a folder/directory and output contents to file? "Thee Chicago Wolf [MVP]" <.@.> - 2011-12-12 08:42 -0600
      Re: Easy way to read the contants of a folder/directory and output contents to file? Nigel Wade <nmw-news@ion.le.ac.uk> - 2011-12-12 14:49 +0000
        Re: Easy way to read the contants of a folder/directory and output contents to file? "Thee Chicago Wolf [MVP]" <.@.> - 2011-12-12 09:12 -0600
          Re: Easy way to read the contants of a folder/directory and output contents to file? Nigel Wade <nmw-news@ion.le.ac.uk> - 2011-12-12 15:44 +0000
            Re: Easy way to read the contants of a folder/directory and output contents to file? "Thee Chicago Wolf [MVP]" <.@.> - 2011-12-12 09:51 -0600
      Re: Easy way to read the contants of a folder/directory and output contents to file? Eric Sosman <esosman@ieee-dot-org.invalid> - 2011-12-12 10:03 -0500
        Re: Easy way to read the contants of a folder/directory and output contents to file? "Thee Chicago Wolf [MVP]" <.@.> - 2011-12-12 09:15 -0600
          Re: Easy way to read the contants of a folder/directory and output contents to file? Eric Sosman <esosman@ieee-dot-org.invalid> - 2011-12-12 10:45 -0500
            Re: Easy way to read the contants of a folder/directory and output contents to file? "Thee Chicago Wolf [MVP]" <.@.> - 2011-12-12 09:52 -0600
  Re: Easy way to read the contants of a folder/directory and output contents to file? Roedy Green <see_website@mindprod.com.invalid> - 2011-12-12 01:02 -0800
    Re: Easy way to read the contants of a folder/directory and output contents to file? "Thee Chicago Wolf [MVP]" <.@.> - 2011-12-12 09:19 -0600
  Re: Easy way to read the contants of a folder/directory and output contents to file? "Thee Chicago Wolf [MVP]" <.@.> - 2011-12-12 09:08 -0600
    Re: Easy way to read the contants of a folder/directory and output contents to file? Jukka Lahtinen <jtfjdehf@hotmail.com.invalid> - 2011-12-12 18:24 +0200
      Re: Easy way to read the contants of a folder/directory and output contents to file? "Thee Chicago Wolf [MVP]" <.@.> - 2011-12-12 10:54 -0600
        Re: Easy way to read the contants of a folder/directory and output contents to file? Eric Sosman <esosman@ieee-dot-org.invalid> - 2011-12-12 12:40 -0500
          Re: Easy way to read the contants of a folder/directory and output contents to file? "Thee Chicago Wolf [MVP]" <.@.> - 2011-12-12 12:03 -0600
          Re: Easy way to read the contants of a folder/directory and output contents to file? Eric Sosman <esosman@ieee-dot-org.invalid> - 2011-12-12 13:04 -0500

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