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Article #15774

Re: URGENT ! converting double array into byte array

#15774
From: Chris Hill
Date: Wed, 28 Apr 1999 00:00
34 lines
1304 bytes
Use Double.doubleToLongBits(double) to move each double's bits to a
long.  Once you have the data in a long, it is easy to mask each byte
and put it in a byte array.

On Wed, 28 Apr 1999 12:47:10 -0400, RiCK <pierric.permezel@polymtl.ca>
wrote:

>Hello,
>
>I want to send a double array (double data[]) using UDP protocol.
>I'm currently using datagrams object like this :
>
>    sendPacket = new DatagramPacket(
>        myDatas,
>        myDatasLength,
>        clientAdress,
>        clientPort
>    );
>    socket.send( sendPacket );
>
>But the problem is : How do I convert my double array into a byte array,
>in order to create the Datagram packet ?
>
>Is there another way to do the (ie: sending directly the double array)
>?
>
>Thanks a lot for any help.
>
>Pierric
>
>

Chris Hill
Chris244@aol.com
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Message-ID: <37276b1d.3782238962@forums.borland.com>
Path: arc1-ca.pugleaf.net!unknown!not-for-mail
References: <37273B8E.D6074926@polymtl.ca>

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From: Chris244@aol.com (Chris Hill)
Subject: Re: URGENT ! converting double array into byte array
Date: 1999/04/28
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