import java.io.FileOutputStream;
import com.lowagie.text.Document;
import com.lowagie.text.Element;
import com.lowagie.text.Paragraph;
import com.lowagie.text.pdf.PdfPCell;
import com.lowagie.text.pdf.PdfPTable;
import com.lowagie.text.pdf.PdfWriter;
public class MainClass {
public static void main(String[] args) throws Exception {
Document document = new Document();
PdfWriter.getInstance(document, new FileOutputStream("2.pdf"));
document.open();
PdfPTable table = new PdfPTable(3);
PdfPCell cell = new PdfPCell(new Paragraph("header with colspan 3"));
cell.setColspan(3);
table.addCell(cell);
table.addCell("1");
table.addCell("2");
table.addCell("3");
table.setWidthPercentage(100);
document.add(table);
table.setWidthPercentage(50);
table.setHorizontalAlignment(Element.ALIGN_RIGHT);
document.add(table);
table.setHorizontalAlignment(Element.ALIGN_LEFT);
document.add(table);
document.close();
}
}