Examples of java.io.DataOutputStream.writeDouble()

java.io.DataOutputStream.writeDouble()
Writes a 64-bit double to this output stream. The resulting output is the 8 bytes resulting from calling Double.doubleToLongBits(). @param val the double to be written. @throws IOException If an error occurs attempting to write to this DataOutputStream. @see DataInput#readDouble()

      if (!bBackupOneCompanyOnly) {
        doOut.writeUTF(filedescriptor);
      } else {
        doOut.writeUTF(Companyfiledescriptor);
      }
      doOut.writeDouble(dVersionNumber);
      //save number of tables
      doOut.writeInt(sTables.length);
      //save each table
      workDialog.setVisible(true);
      workDialog.SetProgress(0);

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            System.out.println("numberOfStates: " + numberOfStates + " numberOfActions: " + numberOfActions);
            for (int s = 0; s < numberOfStates; s++)
            {
                for (int a = 0; a < numberOfActions; a++)
                {
                    DO.writeDouble(Q[s][a]);
                }
            }
            DO.close();
        }
        catch (FileNotFoundException ex)

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      byte[] bytes = null;
      ByteArrayOutputStream dout = new ByteArrayOutputStream();
      DataOutputStream output = new DataOutputStream(dout);
      try {
        if (value instanceof Double) {
          output.writeDouble(value.doubleValue());
        } else if (value instanceof Float) {
          output.writeFloat(value.floatValue());
        } else if (value instanceof Integer) {
          output.writeInt(value.intValue());
        } else if (value instanceof Short) {

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    public static void outputTabulatedFunction(TabulatedFunction function, OutputStream out) throws IOException {
        DataOutputStream outStream = new DataOutputStream(out);
        int pointsCount = function.getPointsCount();
        outStream.writeInt(pointsCount);
        for (int i = 0; i < pointsCount; i++) {
            outStream.writeDouble(function.getPointX(i));
            outStream.writeDouble(function.getPointY(i));
        }
    }


    public static TabulatedFunction inputTabulatedFunction(InputStream in) throws IOException {

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        DataOutputStream outStream = new DataOutputStream(out);
        int pointsCount = function.getPointsCount();
        outStream.writeInt(pointsCount);
        for (int i = 0; i < pointsCount; i++) {
            outStream.writeDouble(function.getPointX(i));
            outStream.writeDouble(function.getPointY(i));
        }
    }


    public static TabulatedFunction inputTabulatedFunction(InputStream in) throws IOException {
        DataInputStream inStream = new DataInputStream(in);

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    public static void outputTabulatedFunction(TabulatedFunction function, OutputStream out) throws IOException {
        DataOutputStream outStream = new DataOutputStream(out);
        int pointsCount = function.getPointsCount();
        outStream.writeInt(pointsCount);
        for (int i = 0; i < pointsCount; i++) {
            outStream.writeDouble(function.getPointX(i));
            outStream.writeDouble(function.getPointY(i));
        }
    }


    public static TabulatedFunction inputTabulatedFunction(InputStream in) throws IOException {

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        DataOutputStream outStream = new DataOutputStream(out);
        int pointsCount = function.getPointsCount();
        outStream.writeInt(pointsCount);
        for (int i = 0; i < pointsCount; i++) {
            outStream.writeDouble(function.getPointX(i));
            outStream.writeDouble(function.getPointY(i));
        }
    }


    public static TabulatedFunction inputTabulatedFunction(InputStream in) throws IOException {
        DataInputStream inStream = new DataInputStream(in);

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    public static void outputTabulatedFunction(TabulatedFunction function, OutputStream out) throws IOException {
        DataOutputStream outStream = new DataOutputStream(out);
        int pointsCount = function.getPointsCount();
        outStream.writeInt(pointsCount);
        for (int i = 0; i < pointsCount; i++) {
            outStream.writeDouble(function.getPointX(i));
            outStream.writeDouble(function.getPointY(i));
        }
    }


    public static TabulatedFunction inputTabulatedFunction(InputStream in) throws IOException {

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        DataOutputStream outStream = new DataOutputStream(out);
        int pointsCount = function.getPointsCount();
        outStream.writeInt(pointsCount);
        for (int i = 0; i < pointsCount; i++) {
            outStream.writeDouble(function.getPointX(i));
            outStream.writeDouble(function.getPointY(i));
        }
    }


    public static TabulatedFunction inputTabulatedFunction(InputStream in) throws IOException {
        DataInputStream inStream = new DataInputStream(in);

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    public static void outputTabulatedFunction(TabulatedFunction function, OutputStream out) throws IOException {
        DataOutputStream outStream = new DataOutputStream(out);
        int pointsCount = function.getPointsCount();
        outStream.writeInt(pointsCount);
        for (int i = 0; i < pointsCount; i++) {
            outStream.writeDouble(function.getPointX(i));
            outStream.writeDouble(function.getPointY(i));
        }
        outStream.close();
    }

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