Anime Recommendation

AnimeLibrary.java

package com.example.anime;

public class AnimeLibrary {
    private String animeTitle;
    private double score;
    private String type; //movie
    private int episodes;
    private String genres;
    private String rating; // age

    public AnimeLibrary(String animeTitle, double score, String type, int episodes, String genres, String rating) {
        this.animeTitle = animeTitle;
        this.score = score;
        this.type = type;
        this.episodes = episodes;
        this.genres = genres;
        this.rating = rating;
    }
    @Override
    public String toString() {
        String result = "Title: ";
        result += animeTitle + "\n";
        result += "Score: " + score + "\n";
        result += "Type: " + type + "\n";
        result += "Episodes: " + episodes + "\n";
        result += "Genres: " + genres + "\n";
        result += "Rating: " + rating + "\n";
        return result;
    }
}

Main.java

package com.example.anime;

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

public class Main {
    private ArrayList<AnimeLibrary> animeList;

    public static void main(String[] args) {
        Main myMain = new Main();
        Recommendation myRecommendation = new Recommendation();
        myRecommendation.askHowMuchTitlesWatched();
        Scanner dataInput = new Scanner(System.in);
        /**
         * СДЕЛАТЬ ЧТОБЫ ДАННЫЕ ПЕРЕДАВАЛИСЬ В КАКОЙ НИБУДЬ ОБОБЩЁННЫЙ МЕТОД,
         * А ОТТУДА ГЕТТЕРОМ БРАТЬ ДАННЫЕ В МЕТОД РЕКОМЕНДАЦИЙ.
         * ЕСЛИ СООТВЕТСТВУЕТ КАКОМУ-ТО ОТВЕТУ, ТО ВЫВЕСТИ ДАННЫЕ В КОНСОЛЬ
         */
        myRecommendation.setTitlesCount(dataInput.nextInt());
        switch (myRecommendation.getTitlesCount()) {
            case 1:
                myRecommendation.getRandomRecomendation();
                break;
            default:
                System.out.println("You have a typo, try again");
                break;
        }
        myMain.animeList = new ArrayList<AnimeLibrary>();
        myMain.setArrayList(myMain.animeList);
        myMain.animeList.add(new AnimeLibrary("Eve no Jikan (Movie)", 8.33, "Movie", 1, "Sci-Fi, Slice of Life", "PG-13"));
        myMain.animeList.add(new AnimeLibrary("Watashi ga Motenai no wa Dou Kangaetemo Omaera ga Warui!", 7.34, "TV", 12,
                "Comedy, School, Shounen, Slice of Life", "PG-13"));
        myMain.animeList.add(new AnimeLibrary("Tokyo Godfathers", 8.34, "Movie", 1, "Comedy, Drama", "PG-13"));
        myMain.animeList.add(new AnimeLibrary("Shokugeki no Souma", 8.67, "TV", 24, "Ecchi, School, Shounen", "PG-13"));
        myMain.animeList.add(new AnimeLibrary("Sennen Joyuu", 8.35, "Movie", 1,
                "Action, Adventure, Drama, Fantasy, Historical, Romance", "PG-13"));
        myMain.animeList.add(new AnimeLibrary("Perfect Blue", 8.18, "Movie", 1, "Dementia, Drama, Horror, Psychological",
                "R+"));
        myMain.animeList.add(new AnimeLibrary("Overlord", 8.10, "TV", 13, "Action, Adventure, Fantasy, Game, Supernatural",
                "R - 17+"));
        myMain.animeList.add(new AnimeLibrary("Shiki", 8.03, "TV", 22, "Mystery, Supernatural, Thriller, Vampire", "R - 17+"));
        myMain.animeList.add(new AnimeLibrary("Lucky☆Star", 7.91, "TV", 24, "Comedy, Parody, School, Slice of Life",
                "PG-13"));
        myMain.animeList.add(new AnimeLibrary("Kurau Phantom Memory", 7.49, "TV", 24,
                "Action, Drama, Sci-Fi, Space, Super Power", "PG-13"));
        myMain.animeList.add(new AnimeLibrary("Kiseijuu: Sei no Kakuritsu", 8.63, "TV", 24,
                "Action, Drama, Horror, Psychological, Sci-Fi, Seinen", "R - 17+"));
        myMain.animeList.add(new AnimeLibrary("Jormungand", 7.98, "TV", 12, "Action, Adventure, Seinen", "R+"));
        myMain.animeList.add(new AnimeLibrary("Hyouka", 8.19, "TV", 22, "Mystery, School, Slice of Life", "PG-13"));
        myMain.animeList.add(new AnimeLibrary("Hotaru no Haka", 8.59, "Movie", 1, " Drama, Historical", "PG-13"));
        myMain.animeList.add(new AnimeLibrary("Hellsing Ultimate", 8.63, "OVA", 10,
                "Action, Horror, Military, Seinen, Supernatural, Vampire", " R - 17+"));
        myMain.animeList.add(new AnimeLibrary("Gintama Movie: Kanketsu-hen - Yorozuya yo Eien Nare", 9.12, "Movie", 1,
                "Gintama Movie: Kanketsu-hen - Yorozuya yo Eien Nare", "PG-13"));
        myMain.animeList.add(new AnimeLibrary("Gankutsuou", 8.30, "TV", 24, "Drama, Mystery, Sci-Fi, Supernatural, Thriller",
                "R - 17+"));
        myMain.animeList.add(new AnimeLibrary("Detroit Metal City", 8.30, "OVA", 12, "Comedy, Music", "R - 17+"));
        myMain.animeList.add(new AnimeLibrary("Dennou Coil", 8.21, "TV", 26, "Adventure, Comedy, Drama, Mystery, Sci-Fi",
                "G - All Ages"));
        myMain.animeList.add(new AnimeLibrary("Death Note", 8.75, "TV", 37,
                "Mystery, Police, Psychological, Supernatural, Thriller", " R - 17+"));
        myMain.animeList.add(new AnimeLibrary("B Gata H Kei", 7.23, "TV", 12, "Comedy, Ecchi, Romance, School, Seinen", "R+"));
        myMain.animeList.add(new AnimeLibrary("Code Geass: Hangyaku no Lelouch", 8.85, "TV", 25,
                "Action, Mecha, Military, School, Sci-Fi, Super Power", "R - 17+"));
        myMain.animeList.add(new AnimeLibrary("Azumanga Daioh", 8.09, "TV", 26, "Comedy, School, Slice of Life", "PG-13"));


        /**
         * Рекомендуем аниме
         */
        System.out.println("--- Recommended anime ---");
        // System.out.println(animeList.get((int) (Math.random() * animeList.size()))); // рандом от 1 до 23
        /**
         * Добавить метод для получения количества элементов в коллекции. Это будет максимумом для рандома.
         * Метод size() позволяет узнать количество объектов в коллекции.
         */
        System.out.println("всего аниме в базе: " + myMain.animeList.size());
        // myRecommendation.printIterator(animeList);
        myRecommendation.giveAchivement(); // Outputs only in some cases
        System.out.println("For More Details Press \"M\"");
        myRecommendation.setTitlesCount(dataInput.nextInt());
        switch (myRecommendation.getTitlesCount()) {
            case 1:
                myRecommendation.getRandomRecomendation();
                break;
            default:
                System.out.println("You have a typo, try again");
                break;
        }

    } // END main

    /**
     * Геттер для доступа к данным ArrayList animeList
     */
    public ArrayList<AnimeLibrary> getAnimeList() {
        return animeList;
    }

    public void setArrayList(ArrayList<AnimeLibrary> animeList) {
        this.animeList = animeList;
    }
}

Recommendation.java

package com.example.anime;

import java.util.ArrayList;
import java.util.ListIterator;

public class Recommendation {
    private int titlesCount;
    private int randomRecommendation;

    public void askHowMuchTitlesWatched() {
        System.out.println("How many anime titles have you watched?");
    }

    public int getTitlesCount() {
        return titlesCount;
    }

    public void setTitlesCount(int titlesCount) {
        this.titlesCount = titlesCount;
    }
    public void giveAchivement() {
        if (titlesCount == 1) {
            System.out.println("New Achivement: First step of Otaku");
        } else {

        }
    }

    public int getRandomRecomendation(){
        Main myMain = new Main();
        System.out.println("тра-та-та " + myMain.getAnimeList().size());
       // randomRecommendation = (int) (Math.random() * myMain.getAnimeList.size());
        return randomRecommendation;
    }

    public void setRandomRecommendation(int randomRecommendation) {
        this.randomRecommendation = randomRecommendation;
    }
   /* public void printIterator(ArrayList<AnimeLibrary> animeList) {
        ListIterator<AnimeLibrary> animeIterator = animeList.listIterator();
        while (animeIterator.hasNext()) {
            System.out.println(animeIterator.next());
        }
    }*/

}