Unicode Character 'SUBSCRIPT ONE' (U+2081)

Unicode Character 'SUBSCRIPT ONE' (U+2081)

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Unicode Data
Name SUBSCRIPT ONE
Block Superscripts and Subscripts
Category Number, Other [No]
Combine 0
BIDI European Number [EN]
Decomposition <sub> DIGIT ONE (U+0031)
Mirror N
Numeric 1
Old name SUBSCRIPT DIGIT ONE
Version Unicode 1.1.0 (June, 1993)
Encodings
HTML Entity (decimal) &#8321;
HTML Entity (hex) &#x2081;
How to type in Microsoft Windows Alt +2081
UTF-8 (hex) 0xE2 0x82 0x81 (e28281)
UTF-8 (binary) 11100010:10000010:10000001
UTF-16 (hex) 0x2081 (2081)
UTF-16 (decimal) 8,321
UTF-32 (hex) 0x00002081 (2081)
UTF-32 (decimal) 8,321
C/C++/Java source code "\u2081"
Python source code u"\u2081"
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Java Data
string.toUpperCase()
string.toLowerCase()
Character.UnicodeBlock SUPERSCRIPTS_AND_SUBSCRIPTS
Character.charCount() 1
Character.getDirectionality() DIRECTIONALITY_EUROPEAN_NUMBER [3]
Character.getNumericValue() 1
Character.getType() 11
Character.isDefined() Yes
Character.isDigit() No
Character.isIdentifierIgnorable() No
Character.isISOControl() No
Character.isJavaIdentifierPart() No
Character.isJavaIdentifierStart() No
Character.isLetter() No
Character.isLetterOrDigit() No
Character.isLowerCase() No
Character.isMirrored() No
Character.isSpaceChar() No
Character.isSupplementaryCodePoint() No
Character.isTitleCase() No
Character.isUnicodeIdentifierPart() No
Character.isUnicodeIdentifierStart() No
Character.isUpperCase() No
Character.isValidCodePoint() Yes
Character.isWhitespace() No