This character is a Other Letter and is mainly used in the Hangul script. The character is also known as G.
The glyph is not a composition. Its East Asian Width is wide. In bidirectional text it is written from left to right. When changing direction it is not mirrored. U+1100 forms a Korean syllable block with similar characters, which prevents a line break inside it. The glyph can be confused with 44 other glyphs.
The Wikipedia has the following information about this codepoint:
Giyeok (sign: ㄱ; Korean: 기역), also known as kiŭk (Korean: 기윽) in Korean, is one of the Korean Hangul. Depending on its position, it makes a 'g' or 'k' sound. At the beginning and end of a word it is usually pronounced [k], while after a vowel it is [ɡ]. The IPA pronunciation is [k].
Representations
System
Representation (click value to copy)
Nº
4352
UTF-8
E1 84 80
UTF-16
11 00
UTF-32
00 00 11 00
URL-Quoted
%E1%84%80
HTML hex reference
ᄀ
Wrong windows-1252 Mojibake
á„€
alias
G
Encoding: GB18030 (hex bytes)
81 33 9D 36
RFC 5137
\u'1100'
Bash and Zsh inside echo -e
\u1100
C and C++
\u1100
C#
\u1100
CSS
\001100
Excel
=UNICHAR(4352)
Go
\u1100
JavaScript
\u1100
Modern JavaScript since ES6
\u{1100}
JSON
\u1100
Java
\u1100
Lua
\u{1100}
Matlab
char(4352)
Perl
"\x{1100}"
PHP
\u{1100}
PostgreSQL
U&'\1100'
PowerShell
`u{1100}
Python
\u1100
Ruby
\u{1100}
Rust
\u{1100}
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