code: private String[] normalize( String[] list, int minlength )
      {
          if ( list.length < minlength )
          {
              // Need to do padding
              String[] newlist = new String[minlength];
              System.arraycopy( list, 0, newlist, 0, list.length );
              Arrays.fill( newlist, list.length, newlist.length, "0" );
              return newlist;
          }
          else
          {
              return list;
          }
      }
docs: Normalize an array to a certain length
  
  @param list      TODO
  @param minlength TODO
  @return TODO