Unicode Character 'EXCLAMATION MARK' (U+0021)

previous character next character

Unicode Data
Name EXCLAMATION MARK
Block Basic Latin
Category Punctuation, Other [Po]
Combine 0
BIDI Other Neutrals [ON]
Mirror N
Index entries EXCLAMATION MARK
factorial
bang
Comments factorial
bang
See Also inverted exclamation mark U+00A1
latin letter retroflex click U+01C3
double exclamation mark U+203C
interrobang U+203D
heavy exclamation mark ornament U+2762
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"
More...
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