package Chapter03StamUnder; import java.io.FileOutputStream; import java.io.IOException; import com.itextpdf.text.DocumentException; import com.itextpdf.text.Image; import com.itextpdf.text.pdf.BaseFont; import com.itextpdf.text.pdf.PdfContentByte; import com.itextpdf.text.pdf.PdfReader; import com.itextpdf.text.pdf.PdfStamper; public class StamUnder { public static void main(String[] args) { try