private static void addTable(Document document) throws  DocumentException{
        String uno = "Cat1";
        String due = "Cat2";
        ArrayList<String> ChosenCategories = new ArrayList<String>();
        ChosenCategories.add(uno);
        ChosenCategories.add(due);
        int NumberOfCategories = ChosenCategories.size();

        int i = 0;
        for (i = 0; i < NumberOfCategories ; i++);
            document.add(new Paragraph(ChosenCategories.get(i)));
            createTable(document);
        }


    private static void createTable(Document document) throws DocumentException{

        PdfPTable table = new PdfPTable(3);

        PdfPCell c1 = new PdfPCell(new Phrase("Price"));
        c1.setHorizontalAlignment(Element.ALIGN_CENTER);
        table.addCell(c1);

        c1 = new PdfPCell(new Phrase("Date"));
        c1.setHorizontalAlignment(Element.ALIGN_CENTER);
        table.addCell(c1);

        c1 = new PdfPCell(new Phrase("Comment"));
        c1.setHorizontalAlignment(Element.ALIGN_CENTER);
        table.addCell(c1);

        int[] Prizes = new int[3];
        String[] Dates = new String[3];
        String[] Comments = new String[3];

        Prizes[0] = 11;
        Prizes[1] = 22;
        Prizes[2] = 33;

        Dates[0] = "date1";
        Dates[1] = "date2";
        Dates[2] = "date3";

        Comments[0] = "comment1";
        Comments[1] = "comment2";
        Comments[2] = "comment3";

        int x = 0;
        for(x = 0; x < Prizes.length; x++){
            table.addCell(toString(Prizes[x]));
            table.addCell("1.0");
            table.addCell("1.0");
        }

        table.addCell("1.0");

        document.add(table);
    }