question: closes and deletes the input files . concode_field_sep IOFile filed concode_elem_sep int[] NOINTS concode_elem_sep int ntl concode_elem_sep DataAccess str concode_elem_sep byte[] tok concode_elem_sep IOFile sizes concode_elem_sep int ptok concode_elem_sep int size concode_elem_sep int[] prv concode_elem_sep DataAccess dat concode_elem_sep int[] pov concode_elem_sep boolean wasted concode_elem_sep IOFile files concode_elem_sep int ctl concode_elem_sep int[] tp concode_field_sep void next concode_elem_sep byte[] token
target: void function ( ) { str . close ( ) ; dat . close ( ) ; files . delete ( ) ; filed . delete ( ) ; sizes . delete ( ) ; }