using System;

public class Program

{

    public struct Book  

    {  

        // Notice, again, this is outside of the Main

        // The attributes of a book

        public double price;  

        public string title;  

        public string author;

        // To create a structure, we must declare what's in it

        public Book(double p, string t, string a)

        {

            price = p;

            title = t;

            author = a;

        }

    }  

​

    public static void Main()

    {

        // Create a new book using the structure

        Book harryPotterNew = new Book(30.45, "Harry Potter and the Cursed Child", "J.K.");

        // Print an attribute of the new book

        Console.WriteLine("the new book is called: " + harryPotterNew.title);

​

    }

}