using System;

using System.Collections.Generic;   

public class Program

{

    public static void Main()

    {

        IList<IDictionary<string,string>> books = new List<IDictionary<string,string>>();

        IDictionary<string,string> hrbook = CreateNewBook("Harry Poter","1931-1002-199-1001","1990","fantasi,action,magic");

        IDictionary<string,string> shbook = CreateNewBook("Sherloc Holmes","1931-1002-199-1001","1999","fantasi,action,magic");

        IDictionary<string,string> pjbook = CreateNewBook("Peary Jackson","1931-1002-199-1001","2001","fantasi,action,magic");

        books = AddNewBook(books, hrbook);

        books = AddNewBook(books, shbook);

        books = AddNewBook(books, pjbook);

        foreach(var book in books)

        {

            Console.WriteLine("-------------------");

            Console.WriteLine("Nama :{0}\nISBN : (1)\n Realese Year : (2)\nGenre(s) : (3)",book["nama"], book["isbn"],book["releseyear"],book["genre"]);

        }

         static IDictionary<string,string> CreateNewBook( string nama, string isbn, string releseyear, string genre)

        {

             IDictionary<string,string> book = new Dictionary<string,string>();

             book.Add("Judul",nama);

             book.Add("Tahun", isbn);

             book.Add("RealesYear", releseyear);

             book.Add("Genre",genre);

             return book;    

        }

        static IDictionary<string,string> AddNewBook( string nama, string isbn, string releseyear, string genre)

        {

            books.Add(book);

            return books;

        }

    }

}