question: creates an instructor object using the given instructorcontactfile.the instructorcontactfile should be an xml file containing the marshaled form of a contact object . concode_field_sep PlaceHolder placeHolder concode_field_sep void main concode_elem_sep void writeSession concode_elem_sep Session readSession concode_elem_sep Student readStudent concode_elem_sep List<Student> readStudents
target: Instructor function ( File arg0 , JAXBContext arg1 ) { Unmarshaller loc0 = arg1 . createUnmarshaller ( ) ; Instructor loc1 = new Instructor ( ) ; loc1 . setContact ( ( Contact ) loc0 . unmarshal ( arg0 ) ) ; return loc1 ; }