using System;

using System.Linq;

public class Program

{

    public static void Main()

    {

        var customers = new[]

        {

            new

            {

                Name = "Vernon",

                DateOfBirth = "1994-Jun-25",

                Active = true,

                Card = "MasterCard",

                CardNumer = "*** 1142",

                ExpiryYear = 2014,

                ExpiryMonth = 7

            },

                new

            {

                Name = "Carrie",

                DateOfBirth = "1986-Feb-01",

                Active = false,

                Card = "Visa",

                CardNumer = "*** 2156",

                ExpiryYear = 2017,

                ExpiryMonth = 7

            },

                new

            {

                Name = "Joanna",

                DateOfBirth = "1972/10/13",

                Active = true,

                Card = "Visa",

                CardNumer = "*** 7683",

                ExpiryYear = 2018,

                ExpiryMonth = 3

            },

                new

            {

                Name = "Louis",

                DateOfBirth = "1975/05/10",

                Active = true,

                Card = "Visa",

                CardNumer = "*** 7683",

                ExpiryYear = 2014,

                ExpiryMonth = 2

            }

        };

​

        var results = from c in customers

            where c.Card == "Visa" && c.ExpiryYear <= 2014

            select c;

        foreach (var result in results)

        {

            Console.WriteLine(result.Name);

        }

    }

}