U+FEFFE

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U+FEFFE is not a valid unicode character.
Encodings
HTML Entity (decimal) 󾿾
HTML Entity (hex) 󾿾
How to type in Microsoft Windows Alt +FEFFE
UTF-8 (hex) 0xF3 0xBE 0xBF 0xBE (f3bebfbe)
UTF-8 (binary) 11110011:10111110:10111111:10111110
UTF-16 (hex) 0xDBBB 0xDFFE (dbbbdffe)
UTF-16 (decimal) 56,251 57,342
UTF-32 (hex) 0x000FEFFE (feffe)
UTF-32 (decimal) 1,044,478
C/C++/Java source code "\uDBBB\uDFFE"
Python source code u"\U000FEFFE"
More...
Java Data
string.toUpperCase() ��
string.toLowerCase() ��
Character.UnicodeBlock SUPPLEMENTARY_PRIVATE_USE_AREA_A
Character.charCount() 2
Character.getDirectionality() DIRECTIONALITY_LEFT_TO_RIGHT [0]
Character.getNumericValue() -1
Character.getType() 18
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() Yes
Character.isTitleCase() No
Character.isUnicodeIdentifierPart() No
Character.isUnicodeIdentifierStart() No
Character.isUpperCase() No
Character.isValidCodePoint() Yes
Character.isWhitespace() No