title: why is it sometimes the newline character is "\r\n" instead of just '\n'?
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/1761051/difference-between-n-and-r">Difference between \n and \r?</a>  </p>
  </blockquote>
  
  
  
  <p>in C/C++ I got used to the newline character being as '\n'
  but when I got to C# it's "\r\n", '\n' or '\r' don't write a new line on their own.</p>
  
  <p>Why is that?
  and what's the difference between '\r' and '\n'?</p>