static void Main(string[] args)
{
LibraryClient client = new LibraryClient();
for (int i = 0; i < 10; i++)
{
var book = new Book()
{
Idk__BackingField = i + 1,
Authork__BackingField = "bee",
Titlek__BackingField = "buu",
Pricek__BackingField = (i + 1) * 10,
Yeark__BackingField = 2010
};
client.AddBook(book);
Console.WriteLine(client.AllBooks().Length);
}
Console.ReadLine();
}
