static boolean checkSpecialPrime ( boolean [ ] sieve , int num ) {
  while ( num > 0 ) {
    if ( sieve [ num ] ) {
      return false ;
    }
    num /= 10 ;
  }
  return true ;
}

static boolean checkSpecialPrime ( boolean [ ] sieve , int num ) { while ( num > 0 ) { if ( sieve [ num ] ) { return false ; } num /= 10 ; } return true ; }
(method_declaration (modifiers) type: (boolean_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (boolean_type) dimensions: (dimensions)) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (while_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) body: (block (if_statement condition: (parenthesized_expression (array_access array: (identifier) index: (identifier))) consequence: (block (return_statement (false)))) (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal))))) (return_statement (true))))