immutable vs mutable

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Date	Tue, 3 Jun 2014 09:29:49 -0800
From	Deb Wyatt <codemonkey@inbox.com>
Subject	immutable vs mutable
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Thanks everyone for your help.  I also found this article while I was waiting for answers from this list, in case anybody else is interested in this topic:

http://www.spontaneoussymmetry.com/blog/archives/438 

Deb in WA, USA

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immutable vs mutable Deb Wyatt <codemonkey@inbox.com> - 2014-06-03 09:29 -0800
  Re: immutable vs mutable Mark H Harris <harrismh777@gmail.com> - 2014-06-03 15:35 -0500
  Re: immutable vs mutable Deb Wyatt <codemonkey@inbox.com> - 2014-06-03 17:14 -0800
  Re: immutable vs mutable Deb Wyatt <codemonkey@inbox.com> - 2014-06-03 17:14 -0800
    Re: immutable vs mutable Mark H Harris <harrismh777@gmail.com> - 2014-06-04 14:00 -0500
  Re: immutable vs mutable Ethan Furman <ethan@stoneleaf.us> - 2014-06-03 18:24 -0700
    Re: immutable vs mutable Mark H Harris <harrismh777@gmail.com> - 2014-06-04 13:52 -0500
    Re: immutable vs mutable Mark H Harris <harrismh777@gmail.com> - 2014-06-04 13:52 -0500
  Re: immutable vs mutable Chris Angelico <rosuav@gmail.com> - 2014-06-04 12:27 +1000
    Re: immutable vs mutable Steven D'Aprano <steve@pearwood.info> - 2014-06-04 05:02 +0000
      Re: immutable vs mutable Mark Lawrence <breamoreboy@yahoo.co.uk> - 2014-06-04 09:23 +0100
  Re: immutable vs mutable Deb Wyatt <codemonkey@inbox.com> - 2014-06-03 19:56 -0800
  Re: immutable vs mutable Deb Wyatt <codemonkey@inbox.com> - 2014-06-03 17:57 -0800
  Re: immutable vs mutable Mark Lawrence <breamoreboy@yahoo.co.uk> - 2014-06-04 09:25 +0100

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