Unicode Character 'DOWNWARDS DOUBLE ARROW' (U+21D3)

Unicode Character 'DOWNWARDS DOUBLE ARROW' (U+21D3)

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Unicode Data
Name DOWNWARDS DOUBLE ARROW
Block Arrows
Category Symbol, Other [So]
Combine 0
BIDI Other Neutrals [ON]
Mirror N
Old name DOWN DOUBLE ARROW
Version Unicode 1.1.0 (June, 1993)
Encodings
HTML Entity (decimal) ⇓
HTML Entity (hex) ⇓
HTML Entity (named) ⇓
How to type in Microsoft Windows Alt +21D3
UTF-8 (hex) 0xE2 0x87 0x93 (e28793)
UTF-8 (binary) 11100010:10000111:10010011
UTF-16 (hex) 0x21D3 (21d3)
UTF-16 (decimal) 8,659
UTF-32 (hex) 0x000021D3 (21d3)
UTF-32 (decimal) 8,659
C/C++/Java source code "\u21D3"
Python source code u"\u21D3"
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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