using System;
using System.IO;
class StringRW
{
static void Main()
{
string textReaderText = "this is a test";
Console.WriteLine("Original text:\n\n{0}", textReaderText);
string aLine, aParagraph = null;
StringReader strReader = new StringReader(textReaderText);
while(true)
{
aLine = strReader.ReadLine();
if(aLine != null)
{
aParagraph = aParagraph + aLine + " ";
}
else
{
aParagraph = aParagraph + "\n";
break;
}
}
Console.WriteLine("Modified text:\n\n{0}", aParagraph);
int intCharacter;
char convertedCharacter;
StringWriter strWriter = new StringWriter();
strReader = new StringReader(aParagraph);
while(true)
{
intCharacter = strReader.Read();
if(intCharacter == -1) break;
convertedCharacter = Convert.ToChar(intCharacter);
if(convertedCharacter == '.')
{
strWriter.Write(".\n\n");
strReader.Read();
strReader.Read();
}
else
{
strWriter.Write(convertedCharacter);
}
}
Console.WriteLine("\nOriginal text:\n\n{0}", strWriter.ToString());
}
}