Method appendPercent

CodenameOne/src/com/codename1/security/Otp.java:236–240

(StringBuilder out, int b)

    }

    private static void appendPercent(StringBuilder out, int b) {
        out.append('%');
        out.append(HEX[(b >>> 4) & 0x0f]);
        out.append(HEX[b & 0x0f]);
    }

    private static final char[] HEX = {
            '0', '1', '2', '3', '4', '5', '6', '7',