using static System.Console;

​

public class Program {

    public class Customer { 

        // Initializers for auto-properties 

        public string First { get; set; } = "Jane"; 

        public string Last { get; set; } = "Doe"; 

    }   

​

    public static void Main() {

        var customer = new Customer();

        WriteLine("First: " + customer.First);

        WriteLine("Last: " + customer.Last);    

    }

}