Chars.SuikaWiki.org

Charinfo — U+00BF INVERTED QUESTION MARK (¿)

Character

Character ¿
Code point U+00BF = 19110 = 2778
= 00000000 00000000 00000000 101111112
Character name INVERTED QUESTION MARK
Japanese name逆疑問符
Nearby U+00?? / Previous: U+00BE (¾) / Next: U+00C0 (À)

[Notes] [Unicode] [Unihan]

Characters

Code point length = 1

Character¿
Code pointU+00BF
Age1.1
ScriptCommon Zyyy
Bidi_ClassON
Canonical_Combining_Class0
bidi (Unicode::UCD)ON
CJK numeral value-

Encodings

Unicode encodings
UTF-8 0xC2 0xBF
UTF-16BE 0x00 0xBF
UTF-16LE 0xBF 0x00
UTF-32BE 0x00 0x00 0x00 0xBF
UTF-32LE 0xBF 0x00 0x00 0x00
Web encodings
utf-8 0xC2 0xBF
euc-kr 0xA2 0xAF
gb18030 0x81 0x30 0x86 0x37
iso-8859-15 0xBF
macintosh 0xC0
utf-16be 0x00 0xBF
utf-16le 0xBF 0x00
windows-1252 0xBF
windows-1254 0xBF
windows-1255 0xBF
windows-1258 0xBF
Not encodable in: big5 euc-jp gbk ibm866 iso-2022-jp iso-8859-10 iso-8859-13 iso-8859-14 iso-8859-16 iso-8859-2 iso-8859-3 iso-8859-4 iso-8859-5 iso-8859-6 iso-8859-7 iso-8859-8 iso-8859-8-i koi8-r koi8-u shift_jis windows-1250 windows-1251 windows-1253 windows-1256 windows-1257 windows-874 x-mac-cyrillic x-user-defined

Escapes

Input ¿ U+00BF (¿)
Escapes
HTML/XML decimal ¿
HTML/XML hexadecimal ¿
CSS \0000BF
percent-decode de-UTF-8 ¿ U+00C2 (Â) U+00BF (¿)
en-UTF-8 percent-encode %C2%BF
de-\u ¿ U+00BF (¿)
en-\u \u00BF
en-\u non-ASCII \u00BF
de-surrogate ¿ U+00BF (¿)
Perl bytes \xC2\xBF
Perl text \xBF

String

Input ¿ U+00BF (¿)
Normalization forms
Canonical decomposition ¿ U+00BF (¿)
Compatibility decomposition ¿ U+00BF (¿)
Canonical composition ¿ U+00BF (¿)
NFC (Unicode::Normalize) ¿ U+00BF (¿)
NFKC (Unicode::Normalize) ¿ U+00BF (¿)
NFD (Unicode::Normalize) ¿ U+00BF (¿)
NFKD (Unicode::Normalize) ¿ U+00BF (¿)
NFKD (UN) uc (Perl) lc (Perl) NFC (UN) ¿ U+00BF (¿)
Stringprep
Nameprep AllowUnassigned (Net::IDN::Nameprep 1.102) ¿ U+00BF (¿)
Nameprep (Net::IDN::Nameprep 1.102) ¿ U+00BF (¿)
Punycode decoding
de-Punycode (Net::IDN::Punycode 2.5)non-base character in input for decode_punycode
de-Punycode (Net::IDN::Punycode::PP 2.500)invalid digit in input for decode_punycode
de-Punycode (IDNA::Punycode 0.03)invalid punycode input
de-Punycode (Mojo::Util) ¿ U+00BF (¿)
de-Punycode (URI::_punycode 5.10)invalid punycode input
de-Punycode (AnyEvent::Util 7.17)punycode_decode: malformed punycode
de-Punycode (URI::UTF8::Punycode 1.05) � U+FFFD (�)
Nameprep variant (AnyEvent::Util 7.17) ¿ U+00BF (¿)
Nameprep variant for display (AnyEvent::Util 7.17) ¿ U+00BF (¿)
ToUnicode variant (AnyEvent::Util 7.17) ¿ U+00BF (¿)
Punycode encoding
en-Punycode (Net::IDN::Punycode 2.5) 2ba
en-Punycode (Net::IDN::Punycode::PP 2.500) 2ba
en-Punycode (IDNA::Punycode 0.03) -2ba
en-Punycode (Mojo::Util) ¿
en-Punycode (URI::_punycode 5.10) 2ba
en-Punycode (AnyEvent::Util 7.17) 2ba
en-Punycode (URI::UTF8::Punycode 1.05) xn--2ba
ToASCII variant (AnyEvent::Util 7.17) xn--2ba
Cases
ASCII uppercase ¿ U+00BF (¿)
ASCII lowercase ¿ U+00BF (¿)
Uppercase (Perl uc) ¿ U+00BF (¿)
Lowercase (Perl lc) ¿ U+00BF (¿)
Uppercase_Mapping(C) ¿ U+00BF (¿)
Lowercase_Mapping(C) ¿ U+00BF (¿)
Case_Folding(X) ¿ U+00BF (¿)
NFKC_Casefold(X) ¿ U+00BF (¿)
Compatibility case folding ¿ U+00BF (¿)

Fonts

Languages

lang=en¿
lang=ja¿
lang=zh¿
lang=zh-cn¿
lang=zh-tw¿
lang=zh-hk¿
lang=zh-mo¿
lang=zh-sg¿
lang=zh-hans-cn¿
lang=zh-hant-tw¿
lang=ko¿
lang=vi¿

Writing modes

dir=ltr¿
dir=rtl¿
'writing-mode: vertical-rl'¿

CSS fonts

cursive¿
fantasy¿
monospace¿
sans-serif¿
serif¿
-manakai-default¿
-moz-use-system-font¿
-apple-system¿
-moz-button¿
-moz-desktop¿
-moz-dialog¿
-moz-document¿
-moz-field¿
-moz-info¿
-moz-list¿
-moz-pull-down-menu¿
-moz-window¿
-moz-workspace¿
caption¿
icon¿
menu¿
message-box¿
small-caption¿
status-bar¿
system-ui¿
font-style: italic¿
font-variant: small-caps¿
font-weight: 100¿
font-weight: 200¿
font-weight: 300¿
font-weight: 400¿
font-weight: 500¿
font-weight: 600¿
font-weight: 700¿
font-weight: 800¿
font-weight: 900¿

Web fonts

OpenSansEmoji ¿
Mona ¿
小夏 ¿
Noto Color Emoji ¿
Noto Emoji ¿

2ch-compatible AA fonts

Note that your system might not have specified fonts.

MS PGothic¿
IPAMonaPGothic¿
Monapo¿
Mona¿
Mona (Web font)¿
小夏¿
小夏 (Web font)¿

Other fonts

Note that your system might not have specified fonts.

Times New Roman¿
Arial¿
Arial Unicode MS¿
Helvetica¿
Helvetica Neue¿
Verdana¿
Lucida Grande¿
Courier New¿
ＭＳ 明朝¿
MS Mincho¿
@ＭＳ 明朝¿
@MS Mincho¿
ＭＳ Ｐ明朝¿
MS PMincho¿
@ＭＳ Ｐ明朝¿
@MS PMincho¿
ＭＳ ゴシック¿
MS Gothic¿
@ＭＳ ゴシック¿
@MS Gothic¿
ＭＳ Ｐゴシック¿
MS PGothic¿
@ＭＳ Ｐゴシック¿
@MS PGothic¿
MS UI Gothic¿
@MS UI Gothic¿
Microsoft Yahei¿
微软雅黑¿
メイリオ¿
Meiryo¿
@メイリオ¿
@Meiryo¿
Osaka¿
Fira Sans¿
Droid Sans¿
Comic Sans MS¿
Hiragino Sans GB¿
ヒラギノ角ゴ ProN W3¿
Hiragino Kaku Gothic ProN¿
游ゴシック¿
YuGothic¿
YuGothic Normalize¿
Yu Mincho¿
YuMincho¿
Montserrat¿
Menlo¿
.SFNSDisplay-Regular¿
Segoe UI¿
Segoe UI Symbol¿
Roboto¿
Oxygen¿
Ubuntu¿
Cantarell¿
PingFang SC¿
Symbol¿
Apple Symbols¿
Wingdings¿
Wingdings 2¿
Wingdings 3¿
Webdings¿
BlinkMacSystemFont¿

Sets

The character belongs to following character sets: