aTable = new Table(4,4); // 4 rows, 4 columns
aTable.setAlignment(LwgElement.ALIGN_CENTER);
aTable.addCell("2.2", new Point(2,2));
aTable.addCell("3.3", new Point(3,3));
aTable.addCell("2.1", new Point(2,1));
aTable.addCell("1.3", new Point(1,3));
aTable.addCell("5.2", new Point(5,2));
aTable.addCell("6.1", new Point(6,1));
aTable.addCell("5.0", new Point(5,0));
document.add(aTable);
document.add(new Paragraph("converted to PdfPTable:"));