****\u002A (C99)\U00002A (C99)\x2A (encoding-dependent)\052 (encoding-dependent)\u{2A} (C++23)\x{2A} (C++23, encoding-dependent)\o{052} (C++23, encoding-dependent)\U0000002A\u002A\x2A (encoding-dependent)\052 (encoding-dependent)\u002A\u{2A}\u002A\x2A\2A\00002A=2A%2A