- HTML5
(y)(y)- C
\u0028\u0079\u0029 (C99)\U000028\U000079\U000029 (C99)\x28\x79\x29 (encoding-dependent)\050\171\051 (encoding-dependent)- C++
\u{28}\u{79}\u{29} (C++23)\x{28}\x{79}\x{29} (C++23, encoding-dependent)\o{050}\o{171}\o{051} (C++23, encoding-dependent)\U00000028\U00000079\U00000029\u0028\u0079\u0029\x28\x79\x29 (encoding-dependent)\050\171\051 (encoding-dependent)- Java
\u0028\u0079\u0029- JavaScript
\u{28}\u{79}\u{29}\u0028\u0079\u0029\x28\x79\x29- CSS
\28\79\29\000028\000079\000029- Quoted-Printable
=28=79=29- URL
%28%79%29