c# web response

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Threading;
using System.IO;
using System.Net;

namespace url
{
    class Program
    {

        static void Main(string[] args)
        {
            // Create a 'WebRequest' object with the specified url.
            WebRequest myWebRequest = WebRequest.Create(args[0]);

            // Send the 'WebRequest' and wait for response.
            WebResponse myWebResponse = myWebRequest.GetResponse();

            // Obtain a 'Stream' object associated with the response object.
            Stream ReceiveStream = myWebResponse.GetResponseStream();

            Encoding encode = System.Text.Encoding.GetEncoding("utf-8");

            // Pipe the stream to a higher level stream reader with the required encoding format.
            StreamReader readStream = new StreamReader(ReceiveStream, encode);
            Console.WriteLine("\nResponse stream received");
            Char[] read = new Char[256];

            // Read 256 charcters at a time.    
            int count = readStream.Read(read, 0, 256);
            Console.WriteLine("HTML...\r\n");

            while (count > 0)
            {
                // Dump the 256 characters on a string and display the string onto the console.
                String str = new String(read, 0, count);
                Console.Write(str);
                count = readStream.Read(read, 0, 256);
            }

            Console.WriteLine("");
            // Release the resources of stream object.
            readStream.Close();

            // Release the resources of response object.
            myWebResponse.Close();
        }
    }
}