Dynamically display values in dropdown box and then show the selected values as selected by the user which is already stored in the DB

Hello,

This is for Updating. I had two SQL queries one for only selected values the user has choosen before and the second SQL query to show all the values. Iwas trying to display multiple selection selected from the list of all the values in the list box. Somehow I can just show only one as selected but not multiple records. Please review my code and need help.

  arListSts = getInfoForSelectedDDValues(sqlQryDisplayOnlySelected);
        int in = 0;  
        while(in < arListSts.size()) {
          stsCodeVal = (String)arListSts.get(in);
          System.out.println(" VAL TO SHOW AS SELECTED "+stsCodeVal );

       //   } // while arListSts

        arListDD = getInfoForDropDown(sqlQryDisplayAll);
        if(arListDD != null && arListDD.size() > 0) {
         int i = 0;  
         while(i < arListDD.size()) {
           codeVal = arListDD.get(i);
           i++;
            if(stsCodeVal != null || stsCodeVal.length()!=0){
             if(stsCodeVal.equals(codeVal))
             {
              System.out.println("Status matches !!! );
             jspw.println("<option  selected value="+codeVal+">"+codeVal+"</option>");
              }
              else{jspw.println("<option value="+codeVal+">"+codeVal+"</option>");}
            } 
          }
         in++;

             } // while arListSts
         } //If arListsSts not null