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  1. #1
    Storm20 is offline Member
    Join Date
    Dec 2008
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    Default Binary Output Help!

    Hey there, im pretty new to java, and i've stumbled across a problem with one assignment. I need to "Save a “snapshot” of the situation say every 10 generations in a binary file".

    I've tried to use what i know, but if anyone could give me some pointers, that would be great.

    this is what i have so far.


    Java Code:
    try {
               ObjectOutputStream outputstream = 
               new ObjectOutputStream(new FileOutputStream("binaryoutput.dat"));
               outputStream.writeObject(" " + temp + "             " + df.format(score) + " " +gen);
               System.out.println("Numbers written to the file binaryoutput.dat");
            catch(IOException e) {
                System.out.println("Problem with file output.");

  2. #2
    CJSLMAN's Avatar
    CJSLMAN is offline Moderator
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    Oct 2008
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    Default Don't cross post

    Don't cross post... it really pisses people off and you won't get any help.
    New To Java - Binary Output
    You were told in the other forum to post the exception(s) that you were getting and you didn't.
    If you feel that you HAVE to do it, then reference each forum in your posts. That way, people from both forums can see what has been suggested.

    With the info supplied, it would be difficult to help you. Post the complete code. Post the errors/exceptions you are getting. What output are you expecting vs what you're getting?

    Chris S.
    Difficult? This is Mission Impossible, not Mission Difficult. Difficult should be easy.

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