U+D801

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U+D801 is not a valid unicode character.
Encodings
HTML Entity (decimal) �
HTML Entity (hex) �
How to type in Microsoft Windows Alt +D801
UTF-8 (hex) ()
UTF-8 (binary)
UTF-16 (hex) ()
UTF-16 (decimal)
UTF-32 (hex) 0x0000D801 (d801)
UTF-32 (decimal) 55,297
C/C++/Java source code ""
Python source code u""
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Java Data
string.toUpperCase()
string.toLowerCase()
Character.UnicodeBlock HIGH_SURROGATES
Character.charCount() 1
Character.getDirectionality() DIRECTIONALITY_LEFT_TO_RIGHT [0]
Character.getNumericValue() -1
Character.getType() 19
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