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- From: Elliotte Rusty Harold <elharo@metalab.unc.edu>
- To: xml-dev@ic.ac.uk
- Date: Wed, 31 Mar 1999 08:42:37 -0500
At 11:22 AM -0500 3/30/99, Bill la Forge wrote:
>
>
>Using objects for constants can also cause problems with persistent
>data, if you were depending on a singularity and testing with ==.
>
This isn't a problem with the syntax I've described because there is only a
fixed set of objects in which identity comparisons are the same as equality
comparisons.
The issue of switch statements is a little more serious. However, you can
always use if-else.
+-----------------------+------------------------+-------------------+
| Elliotte Rusty Harold | elharo@metalab.unc.edu | Writer/Programmer |
+-----------------------+------------------------+-------------------+
| XML: Extensible Markup Language (IDG Books 1998) |
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