StringReader/Writer App : StreamWriter « File Directory Stream « C# / CSharp Tutorial

1. C# / CSharp Tutorial
2. File Directory Stream
3. StreamWriter

using System;
using System.Collections.Generic;
using System.Text;
using System.IO;

  class Program
  {
    static void Main(string[] args)
    {
      using (StringWriter strWriter = new StringWriter())
      {
        strWriter.WriteLine("A");
        Console.WriteLine(strWriter);
        StringBuilder sb = strWriter.GetStringBuilder();
        sb.Insert(0, "Hey!! ");
        Console.WriteLine("-> {0}", sb.ToString());
        sb.Remove(0, "Hey!! ".Length);
        Console.WriteLine("-> {0}", sb.ToString());
        using (StringReader strReader = new StringReader(strWriter.ToString()))
        {
          string input = null;
          while ((input = strReader.ReadLine()) != null)
          {
            Console.WriteLine(input);
          }
        }
      }
    }
  }