LINQ C# Tutorial

using System;
public class MainClass {
    public static void Main() {
        var address = new {
            address = "First Street",
            city = "Vancouver",
            state = "GA",
            postalCode = "99999"
        };
        Console.WriteLine("address = {0} : city = {1} : state = {2} : zip = {3}",
         address.address, address.city, address.state, address.postalCode);
        Console.WriteLine("{0}", address.GetType().ToString());
    }
}