static int [ ] arrRevSort ( int [ ] arr ) {
  Arrays . sort ( arr , 0 , arr . length ) ;
  int j = arr . length - 1 ;
  for ( int i = 0 ;
  i < arr . length / 2 ;
  i ++ , j -- ) {
    int temp = arr [ i ] ;
    arr [ i ] = arr [ j ] ;
    arr [ j ] = temp ;
  }
  return arr ;
}

static int [ ] arrRevSort ( int [ ] arr ) { Arrays . sort ( arr , 0 , arr . length ) ; int j = arr . length - 1 ; for ( int i = 0 ; i < arr . length / 2 ; i ++ , j -- ) { int temp = arr [ i ] ; arr [ i ] = arr [ j ] ; arr [ j ] = temp ; } return arr ; }
(method_declaration (modifiers) type: (array_type element: (integral_type) dimensions: (dimensions)) 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) (decimal_integer_literal) (field_access object: (identifier) field: (identifier))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (field_access object: (identifier) field: (identifier)) right: (decimal_integer_literal)))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (binary_expression left: (field_access object: (identifier) field: (identifier)) right: (decimal_integer_literal))) update: (update_expression (identifier)) update: (update_expression (identifier)) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (array_access array: (identifier) index: (identifier)))) (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (array_access array: (identifier) index: (identifier)))) (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (identifier))))) (return_statement (identifier))))