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natie
natie
Last Activity: Nov 10 '11, 10:04 PM
Joined: Oct 17 '10
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  • natie
    started a topic error: "unreachable statement in File.close();"
    in Java

    error: "unreachable statement in File.close();"

    I have the following code which is a method that displays the content of a file with the name "File"

    Code:
     public void DisplayAll()throws IOException

    {
       		try
			{DataInputStream F = new DataInputStream(new FileInputStream("File"));
			{
    			for(;;)
    			{
    			System.out.println(F.readUTF());
    			System.out.println(F.readInt());
    ...
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    • natie
      replied to error in seek() class
      in Java
      if for example I have a a class which concludes a method in which I write something in a file, and another which searches for something specific in the same file, and the main class uses both of them. In the second method,do I have to use the seek method?
      hmm it's getting weird! :|
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      • natie
        replied to error in seek() class
        in Java
        oh thanks.. I understood it now I think better..
        and can I ask smthng more? in RandomAccess Files, do we have to use always seek method?

        and somthng more: for instance, the F.seek(0); /*if F is our file*/ goes us to the top of our file.. do we have to declare above our class something or not?
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          Leave a comment:

        • natie
          started a topic error in seek() class
          in Java

          error in seek() class

          I'm new in java and while I was working on a project which had DataInputStream s etc, my compiler show me this error:

          symbol : method seek(int)
          location: class java.io.DataInp utStream
          F.seek(0);

          I read in a forum that seek() is only for long types..
          Is it correct?

          what i'm going to do now?

          thanks
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          • natie
            started a topic about saving the input from the keyboard as a .txt file
            in C

            about saving the input from the keyboard as a .txt file

            Hi. could anybody help me about how can I save the input from the keyboard as a .txt file?? I've recently started using C++ and I'm a little bit confused... Thanks
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