question: format a long/integer number concode_field_sep DecimalFormat decimalFormat1 concode_field_sep long ldfloor concode_elem_sep int randomLognorm concode_elem_sep long ld concode_elem_sep long pow2
target: String function ( Long arg0 ) { if ( arg0 == null ) return "srini_string" ; return decimalFormat1 . format ( arg0 ) ; }