using System;
struct books
{
public string title;
public string author;
};
public class txtstruct
public void Main(String[] args)
books book1;
books book2;
book1.title="hi";
book1.author="kar";
book2.title="helli";
book2.author="thick";
Console.WriteLine("{0} {1}",book1.title,book1.author);
Console.WriteLine("{0} {1}",book2.title,book2.author);
Console.ReadLine();
}