Unicode Character 'CIRCLE WITH RIGHT HALF BLACK' (U+25D1)

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Unicode Data
Name CIRCLE WITH RIGHT HALF BLACK
Block Geometric Shapes
Category Symbol, Other [So]
Combine 0
BIDI Other Neutrals [ON]
Mirror N
See Also last quarter moon symbol U+1F317
Version Unicode 1.1.0 (June, 1993)
Encodings
HTML Entity (decimal) ◑
HTML Entity (hex) ◑
How to type in Microsoft Windows Alt +25D1
UTF-8 (hex) 0xE2 0x97 0x91 (e29791)
UTF-8 (binary) 11100010:10010111:10010001
UTF-16 (hex) 0x25D1 (25d1)
UTF-16 (decimal) 9,681
UTF-32 (hex) 0x000025D1 (25D1)
UTF-32 (decimal) 9,681
C/C++/Java source code "\u25D1"
Python source code u"\u25D1"
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Java Data
string.toUpperCase()
string.toLowerCase()
Character.UnicodeBlock GEOMETRIC_SHAPES
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