static void descOrder ( char [ ] s ) {
  Arrays . sort ( s ) ;
  reverse ( s ) ;
}

static void descOrder ( char [ ] s ) { Arrays . sort ( s ) ; reverse ( s ) ; }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (integral_type) dimensions: (dimensions)) name: (identifier))) body: (block (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier)))) (expression_statement (method_invocation name: (identifier) arguments: (argument_list (identifier))))))