static boolean isDigitSumPalindrome ( int n ) {
  int sum = digitSum ( n ) ;
  if ( isPalindrome ( sum ) ) return true ;
  return false ;
}

static boolean isDigitSumPalindrome ( int n ) { int sum = digitSum ( n ) ; if ( isPalindrome ( sum ) ) return true ; return false ; }
(method_declaration (modifiers) type: (boolean_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation name: (identifier) arguments: (argument_list (identifier))))) (if_statement condition: (parenthesized_expression (method_invocation name: (identifier) arguments: (argument_list (identifier)))) consequence: (return_statement (true))) (return_statement (false))))