hi, the method of my program return rows with some values... now i need to use condition of values to show. in this case its returning conditional values including null rows. how can i remove null rows from arrays ? Code: public String[][] process(String searchName, String value){ .. String[][] row=null; Map<String, File> names = new HashMap<String, File>(); try{ .. ... row = new String[names.keySet().size()][]; int i = 0; for (String found: names.keySet()) { .. .. [B]if(file.length()>1024){[/B] row[i] =new String[]{found, file.getName(), Long.toString(file.length())}; i++; } } catch(Exception e) {e.printStackTrace() } return row; please help to figure out this....