CJK Unified Ideographs: aai1

U+5509
Noto text font
Noto HK font
Noto JP font
Noto KR font
Noto SC font
Noto TC font
Plane
0 (Basic Multilingual)
Block
CJK Unified Ideographs
Unicode Version
1.1
UTF-32BE
00 00 55 09
UTF-32LE
09 55 00 00
UTF-16BE
55 09
UTF-16LE
09 55
UTF-8
E5 94 89

Character Escapes

HTML5
唉
唉
C
\u5509 (C99)
\U005509 (C99)
C++
\u{5509} (C++23)
\U00005509
\u5509
Java
\u5509
JavaScript
\u{5509}
\u5509
CSS
\5509
\005509
Quoted-Printable
=E5=94=89
URL
%E5%94%89