static int countPerfectDivisors ( int n ) {
  return perfectDiv [ n ] ;
}

static int countPerfectDivisors ( int n ) { return perfectDiv [ n ] ; }
(method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier))) body: (block (return_statement (array_access array: (identifier) index: (identifier)))))