import java.util.Scanner;
import java.util.ArrayList;

public class HelloWorld{

     public static void main(String []args){
        ArrayList<DaftarFilm> listDaftarFilm = new ArrayList<>();
        System.out.println("Nama Film ...");

        Scanner inputBaru = new Scanner(System.in);
        Scanner input = new Scanner(System.in);
        DaftarFilm NamaFilm = new DaftarFilm(input.nextLine());
        DaftarFilm NamaFilmBaru = new DaftarFilm(inputBaru.next());
        listDaftarFilm.add(NamaFilm);
        listDaftarFilm.set(listDaftarFilm.indexOf(NamaFilm),NamaFilmBaru);

        System.out.println("ahha");
        if(!listDaftarFilm.isEmpty()){
            for(int i=0; i < listDaftarFilm.size(); i++){
                System.out.println(listDaftarFilm.get(i).getUsername());
            }
        } else {
            System.out.println("data kosong");
        }


     }

}

class DaftarFilm {

    private String username;

    public DaftarFilm(String username){
        this.username = username;
    }

    // ini method setter
    public void setUsername(String username){
        this.username = username;
    }


    // ini method getter
    public String getUsername(){
        return this.username;
    }

}