static int largestNumber ( int n ) {
  if ( n % 2 == 0 ) n -- ;
  for ( int i = n ;
  ;
  i -= 2 ) if ( allOddDigits ( i ) ) return i ;
}

static int largestNumber ( int n ) { if ( n % 2 == 0 ) n -- ; for ( int i = n ; ; i -= 2 ) if ( allOddDigits ( i ) ) return i ; }
(method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier))) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (decimal_integer_literal))) consequence: (expression_statement (update_expression (identifier)))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (identifier))) update: (assignment_expression left: (identifier) right: (decimal_integer_literal)) body: (if_statement condition: (parenthesized_expression (method_invocation name: (identifier) arguments: (argument_list (identifier)))) consequence: (return_statement (identifier))))))