static boolean isDivisible ( int n ) {
  if ( isPrime ( n + 1 ) ) return false ;
  return true ;
}

static boolean isDivisible ( int n ) { if ( isPrime ( n + 1 ) ) return false ; return true ; }
(method_declaration (modifiers) type: (boolean_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier))) body: (block (if_statement condition: (parenthesized_expression (method_invocation name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (decimal_integer_literal))))) consequence: (return_statement (false))) (return_statement (true))))