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Java Forum / First Aid / November 2005problem writing doubles with java filewriter
I can write strings fine but can't write doubles. Do I have to close the file and try writing with another method? >I can write strings fine but can't write doubles. Do I have to close >the file and try writing with another method? see http://mindprod.com/applets/fileio.html for how to do almost any i/o.  SignatureCanadian Mind Products, Roedy Green. http://mindprod.com Java custom programming, consulting and coaching. This does not help me >This does not help me You gave almost no detail of what you were trying to do, so I could only offer generic advice. then see http://mindprod.com/applets/converter.html for how to convert double <-> String SignatureCanadian Mind Products, Roedy Green. http://mindprod.com Java custom programming, consulting and coaching. Should be a new file : FileOutputStream fos=new FileOutputStream (pathname) ; DataOutputStream dos=new DataOutputStream(fos); dos.writeUTF( somestring );dos.writeDouble( somedouble ); Paul Hamaker http://javalessons.com > I can write strings fine but can't write doubles. Do I have to close > the file and try writing with another method? What do you want? Write out a double (1) as a human-readable String or (2) as 8 raw bytes (IEEE-754 format) ? Signature"Thomas:Fritsch$ops:de".replace(':','.').replace('$','@') Free MagazinesGet these publications absolutely FREE for up to 12 months. There are no hidden fees and no obligation. Simply choose a title, complete the application form and submit it. Read more ...
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