using System;

public struct books{

    public string Tbook;

    public string Wname;

    public int Yp;

    public void booksinformation(){

        Console.WriteLine("the Writer name is : {0}",Wname);

    }   

    }

public class Program

{

    public static void Main()

    {

        books C1=new books();

        C1.Tbook = "The Subtle Art of Not Giving A F*uk";

        C1.Wname = "Mark Manson";

        C1.Yp = 2016;

        C1.booksinformation();

        books C2=new books();

        C2.Tbook = "Double Down";

        C2.Wname = "Jeff Kinney";

        C2.Yp = 2015;

        C2.booksinformation();

        books C3=new books();

        C3.Tbook = "Alice's Adventures in Wonderland";

        C3.Wname = "Lewis Carrol";

        C3.Yp = 1865;

        C3.booksinformation();

    }

}