8,8,\u0038\u002C (C99)\U000038\U00002C (C99)\x38\x2C (encoding-dependent)\070\054 (encoding-dependent)\u{38}\u{2C} (C++23)\x{38}\x{2C} (C++23, encoding-dependent)\o{070}\o{054} (C++23, encoding-dependent)\U00000038\U0000002C\u0038\u002C\x38\x2C (encoding-dependent)\070\054 (encoding-dependent)\u0038\u002C\u{38}\u{2C}\u0038\u002C\x38\x2C\38\2C\000038\00002C=38=2C%38%2C