U+CFFD

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U+CFFD is not a valid unicode character.
Encodings
HTML Entity (decimal) 쿽
HTML Entity (hex) 쿽
How to type in Microsoft Windows Alt +CFFD
UTF-8 (hex) 0xEC 0xBF 0xBD (ecbfbd)
UTF-8 (binary) 11101100:10111111:10111101
UTF-16 (hex) 0xCFFD (cffd)
UTF-16 (decimal) 53,245
UTF-32 (hex) 0x0000CFFD (cffd)
UTF-32 (decimal) 53,245
C/C++/Java source code "\uCFFD"
Python source code u"\uCFFD"
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Java Data
string.toUpperCase()
string.toLowerCase()
Character.UnicodeBlock HANGUL_SYLLABLES
Character.charCount() 1
Character.getDirectionality() DIRECTIONALITY_LEFT_TO_RIGHT [0]
Character.getNumericValue() -1
Character.getType() 5
Character.isDefined() Yes
Character.isDigit() No
Character.isIdentifierIgnorable() No
Character.isISOControl() No
Character.isJavaIdentifierPart() Yes
Character.isJavaIdentifierStart() Yes
Character.isLetter() Yes
Character.isLetterOrDigit() Yes
Character.isLowerCase() No
Character.isMirrored() No
Character.isSpaceChar() No
Character.isSupplementaryCodePoint() No
Character.isTitleCase() No
Character.isUnicodeIdentifierPart() Yes
Character.isUnicodeIdentifierStart() Yes
Character.isUpperCase() No
Character.isValidCodePoint() Yes
Character.isWhitespace() No