using System;
using System.IO;
using System.Text;
class MainClass
{
public static void Main()
{
StringBuilder sb = new StringBuilder();
StringWriter sw = new StringWriter(sb);
sw.Write("This is a test of the StringWriter class");
sw.Close();
StringReader sr = new StringReader(sb.ToString());
string EntireString;
EntireString = sr.ReadToEnd();
Console.WriteLine(EntireString);
sr.Close();
}
}