Unicode Character 'DOUBLE DAGGER' (U+2021)

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Unicode Data
Name DOUBLE DAGGER
Block General Punctuation
Category Punctuation, Other [Po]
Combine 0
BIDI Other Neutrals [ON]
Mirror N
Index entries diesis
DAGGER, DOUBLE
DOUBLE DAGGER
Comments diesis, double obelisk
Version Unicode 1.1.0 (June, 1993)
Encodings
HTML Entity (decimal) ‡
HTML Entity (hex) ‡
HTML Entity (named) ‡
How to type in Microsoft Windows Alt +2021
UTF-8 (hex) 0xE2 0x80 0xA1 (e280a1)
UTF-8 (binary) 11100010:10000000:10100001
UTF-16 (hex) 0x2021 (2021)
UTF-16 (decimal) 8,225
UTF-32 (hex) 0x00002021 (2021)
UTF-32 (decimal) 8,225
C/C++/Java source code "\u2021"
Python source code u"\u2021"
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Java Data
string.toUpperCase()
string.toLowerCase()
Character.UnicodeBlock GENERAL_PUNCTUATION
Character.charCount() 1
Character.getDirectionality() DIRECTIONALITY_OTHER_NEUTRALS [13]
Character.getNumericValue() -1
Character.getType() 24
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