title: Sending Ctrl + Z in a string in C++
body: <p>A quick question... I'm trying to send Ctrl + Z as part of a string that is sent to a proxy (that sends an AT command to send an SMS).</p>
  
  <p>The problem arises because the user can enter  in their command, and then I will take that (as well as the rest of the string to send the SMS) and then change  to mean Ctrl + Z.</p>
  
  <p>I have looked it up already and I am trying to replace in the string  with \u001A... it still doesn't seem to work. Infact, when compiling (this is in VC6) it says:</p>
  
  <p>"warning C4129: 'u' : unrecognized character escape sequence"</p>
  
  <p>...could this have anything to do with why it isn't working? I've tried everything!</p>
  
  <p>Thanks!</p>