private void writeNcr(int c) throws IOException {
        out.write('&');
        out.write('#');
        
        String str = Integer.toString(c);
        for (int i = 0; i < str.length(); i++) {
            out.write(str.charAt(i));
        }
        
        out.write(';');
    }
@see java.io.Writer#write(int)
src/nu/validator/io/NcrEscapingWindows1252OutputStreamWriter.java