using System; using System.Collections.Generic; using System.Text; using System.IO; class Program { static void Main(string[] args) { StringWriter strWriter = new StringWriter(); strWriter.WriteLine("Don't forget Mother's Day this year..."); strWriter.Close(); 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()); StringReader strReader = new StringReader(strWriter.ToString()); string input = null; while ((input = strReader.ReadLine()) != null) { Console.WriteLine(input); } strReader.Close(); } }