시그마 삽질==six 시그마

HelloController @RequestMapping("/") @Controller public class HelloController { @GetMapping("/") public String hello(Model model) { List list = Arrays.asList( new Person.Builder().name("정우성").age(30).height(180).car(Arrays.asList(new Car("소나타"), new Car("아반테"), new Car("넥소"))).build() , new Person.Builder().name("원빈").age(19).height(181).car(Arrays.asList(new Car("소나타"), new Car("아반테"), new Car(..