using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Text;
public class MainClass{
public static void Main(string[] args){
String[] QueryString = { "One", "Two", "Three", "Four", "Five",
"Six", "Seven", "Eight", "Nine", "Ten" };
String[] IndexArray = { "A", "B", "C", "D", "E", "F", "G", "H", "I",
"J", "K", "L", "M", "N", "O", "P", "Q", "R",
"S", "T", "U", "V", "W", "X", "Y", "Z" };
var ThisQuery =
from IndexValue in IndexArray
join StringValue in QueryString
on IndexValue equals StringValue.Substring(0, 1)
select new {StringValue, IndexValue};
foreach (var ThisValue in ThisQuery)
Console.WriteLine(ThisValue.IndexValue + " - " +
ThisValue.StringValue);
}
}