Re: Help with enumeration!!

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#7543

From: Tim Dietz
Date: Tue, 05 Jun 2001 15:09

28 lines
1687 bytes

If you look at the last character of your "while" statement, you'll find
your problem.

"Alex Colic" <alex.colic@pop-ware.com> wrote in message
news:3b1cf0bb$1_2@dnews...
> Help I am having a wierd problem with a hashtable and an enumeration.
>
> My code is as follows:
>
> Enumeration enum=hash.keys();
>
> while(enum.hasMoreElements());
>     {
>         String key=(String)enum.nextElement();
>         System.out.println(key);
>     }
>
> The problem is that the code is indefinately looping at the
> 'while(enum.hasMoreElements());' portion. The actial reading of the key
and
> displaying it never occurs. I have checked and enum.hasMoreElements is
> return true so why is the rest of the statement not being  accessed?
>
> Any help in understanding the above is appreciated.
>
> Alex
>
>

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From: "Tim Dietz" <tdietz@telena.com>
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Subject: Re: Help with enumeration!!
Date: Tue, 5 Jun 2001 08:09:22 -0700
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