code: int get() throws IOException {
  		int c = in.read();
  
  		if (c >= ' ' || c == '\n' || c == EOF) {
  			return c;
  		}
  
  		if (c == '\r') {
  			return '\n';
  		}
  		
  		return ' ';
  	}
docs: get -- return the next character from stdin. Watch out for lookahead. If
  the character is a control character, translate it to a space or
  linefeed.