Java Programing laungage

package r4r;
import java.io.*;
import com.lowagie.text.Document;
import com.lowagie.text.Paragraph;
import com.lowagie.text.Rectangle;
import com.lowagie.text.pdf.PdfWriter;

public class setbackgroundtest 
	{
public static void main(String[] args) throws Exception
	{
Rectangle pSize = new Rectangle(400, 400);
pSize.setBackgroundColor(new java.awt.Color
(0xDF, 0xFF, 0xDE));
Document doc = new Document(pSize);
PdfWriter.getInstance(doc,new FileOutputStream
("setbackgroundColor.pdf"));
doc.open();
Paragraph par=new Paragraph
("Page Size and Background color");
doc.add(par);
doc.add(new Paragraph("Background color"));
doc.close();
}
}