C Sharp squaring numbers test code

using System;
using System.Diagnostics;

class Program
{
    static void Main(string[] args)
    {
        Console.WriteLine("This program tests the performance of squaring numbers.\n");
        Console.WriteLine("Iterations | a*a Time | Math.Pow(a, 2) Time");
        Console.WriteLine("-----------|----------|--------------------");

        int iterations = 100000;
        double number = 3092d;
        double result;

        while(true)
        {
            Stopwatch timera = Stopwatch.StartNew();

            for(int i = 0; i < iterations; i++)
            {
                result = number*number;
            }
            timera.Stop();

            Stopwatch timerb = Stopwatch.StartNew();
            for(int i = 0; i < iterations; i++)
            {
                result = Math.Pow(number, 2);
            }
            timerb.Stop();

            Console.WriteLine(" {0,9} | {1,8} | {2}", iterations, timera.ElapsedMilliseconds.ToString(),
timerb.ElapsedMilliseconds.ToString());

            iterations += 100000;

            System.Threading.Thread.Sleep(500); // make sure that we don't crash the server
        }
    }
}