import java.io.FileOutputStream;
import com.lowagie.text.Document;
import com.lowagie.text.Paragraph;
import com.lowagie.text.Rectangle;
import com.lowagie.text.pdf.PdfWriter;
public class MainClass {
public static void main(String[] args) throws Exception {
Document document = new Document(new Rectangle(14400, 14400));
PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("HelloWorld_1_6.pdf"));
writer.setPdfVersion(PdfWriter.VERSION_1_6);
document.open();
document.add(new Paragraph("Hello World"));
document.close();
}
}