GBGB\u0047\u0042 (C99)\U000047\U000042 (C99)\x47\x42 (encoding-dependent)\107\102 (encoding-dependent)\u{47}\u{42} (C++23)\x{47}\x{42} (C++23, encoding-dependent)\o{107}\o{102} (C++23, encoding-dependent)\U00000047\U00000042\u0047\u0042\x47\x42 (encoding-dependent)\107\102 (encoding-dependent)\u0047\u0042\u{47}\u{42}\u0047\u0042\x47\x42\47\42\000047\000042=47=42%47%42