2,2,\u0032\u002C (C99)\U000032\U00002C (C99)\x32\x2C (encoding-dependent)\062\054 (encoding-dependent)\u{32}\u{2C} (C++23)\x{32}\x{2C} (C++23, encoding-dependent)\o{062}\o{054} (C++23, encoding-dependent)\U00000032\U0000002C\u0032\u002C\x32\x2C (encoding-dependent)\062\054 (encoding-dependent)\u0032\u002C\u{32}\u{2C}\u0032\u002C\x32\x2C\32\2C\000032\00002C=32=2C%32%2C