Java Help - Re: How to convert int/float etc into byte?

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Re: How to convert int/float etc into byte?

Roedy Green

2007-08-24, 7:18 pm

On Fri, 24 Aug 2007 15:13:19 -0400, RC <raymond.chui@nospam.noaa.gov>
wrote, quoted or indirectly quoted someone who said :

>I want to write all these into a binary file.

there are a number of techniques.

1. DataOutputStream.
see http://mindprod.com/applet/fileio.html for sample code.

2. LEDataOutputStream (for little endian).
See http://mindprod.com/applet/fileio.html for sample code.

3. Nio. See http://mindprod.com/jgloss/nio.html

4. serialised objects.
see http://mindprod.com/jgloss/serialization.html

5. Double.doubleToLongBits.
see http://mindprod.com/jgloss/jgloss/floatingpoint.html
--
Roedy Green Canadian Mind Products
The Java Glossary
http://mindprod.com

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