IJIJ\u0049\u004A (C99)\U000049\U00004A (C99)\x49\x4A (encoding-dependent)\111\112 (encoding-dependent)\u{49}\u{4A} (C++23)\x{49}\x{4A} (C++23, encoding-dependent)\o{111}\o{112} (C++23, encoding-dependent)\U00000049\U0000004A\u0049\u004A\x49\x4A (encoding-dependent)\111\112 (encoding-dependent)\u0049\u004A\u{49}\u{4A}\u0049\u004A\x49\x4A\49\4A\000049\00004A=49=4A%49%4A