using System;

using System.Linq;

namespace System.Collections.Generic{

public class Program

{

    public static void Main()

    {string x;

     List <string> names = new List<string>();

     names.Add("qays");

     names.Insert(1,"abu");

     names.Insert(2,"salem\n");

     names.Insert(3,"qays");

     Console.WriteLine(names.Capacity);

    Console.Write(names.Count);

     var sal= 

         from name in names

        let upperCase = name.ToUpper() 

         where upperCase.StartsWith("s")

         orderby upperCase 

         select upperCase ;

         foreach(var a in sal )

             Console.Write("{0}",a);

​

}

}

}