Unicode Character 'EXCLAMATION MARK' (U+0021)

Unicode Character 'EXCLAMATION MARK' (U+0021)

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Unicode Data
Name EXCLAMATION MARK
Block Basic Latin
Category Punctuation, Other [Po]
Combine 0
BIDI Other Neutrals [ON]
Mirror N
Index entries bang
Version Unicode 1.1.0 (June, 1993)
Encodings
HTML Entity (decimal) !
HTML Entity (hex) !
How to type in Microsoft Windows Alt +0021
Alt 033
Alt 33
UTF-8 (hex) 0x21 (21)
UTF-8 (binary) 00100001
UTF-16 (hex) 0x0021 (0021)
UTF-16 (decimal) 33
UTF-32 (hex) 0x00000021 (0021)
UTF-32 (decimal) 33
C/C++/Java source code "\u0021"
Python source code u"\u0021"
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Java Data
string.toUpperCase() !
string.toLowerCase() !
Character.UnicodeBlock BASIC_LATIN
Character.charCount() 1
Character.getDirectionality() DIRECTIONALITY_OTHER_NEUTRALS [13]
Character.getNumericValue() -1
Character.getType() 24
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