Unicode Character 'UPWARDS DOUBLE ARROW' (U+21D1)

Image

Encodings
HTML Entity (decimal)	⇑
HTML Entity (hex)	⇑
HTML Entity (named)	&uArr;
How to type in Microsoft Windows	Alt +21D1
UTF-8 (hex)	0xE2 0x87 0x91 (e28791)
UTF-8 (binary)	11100010:10000111:10010001
UTF-16 (hex)	0x21D1 (21d1)
UTF-16 (decimal)	8,657
UTF-32 (hex)	0x000021D1 (21d1)
UTF-32 (decimal)	8,657
C/C++/Java source code	"\u21D1"
Python source code	u"\u21D1"
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Java Data
string.toUpperCase()	⇑
string.toLowerCase()	⇑
Character.UnicodeBlock	ARROWS
Character.charCount()	1
Character.getDirectionality()	DIRECTIONALITY_OTHER_NEUTRALS [13]
Character.getNumericValue()	-1
Character.getType()	28
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