using System;

using System.Linq;

public class Program

{

    public static void Main()

    {

        // Data source

        string[] composers = { "Mozart", "Ravel", "Debussy" };

​

        Console.WriteLine("** Using delegate and Query syntax");

        Func<string, bool> searchChar = name => name.Contains('a');

​

        // LINQ Query 

        var myLinqQuery = from name in composers

                          where searchChar(name)

                          select name;

​

        // Query execution

        foreach (var name in myLinqQuery)

            Console.WriteLine(name);

​

        Console.WriteLine("\n** Using Method syntax");

        var myLinqQuery2 = composers.Where(name => name.Contains('a'));

        foreach (var name in myLinqQuery2)

            Console.WriteLine(name);        

    }

}