Unicode Character '<CJK Ideograph, First>' (U+4E00)

Image

Unicode Data
Name	<CJK Ideograph, First>
Block	CJK Unified Ideographs
Category	Letter, Other [Lo]
Combine	0
BIDI	Left-to-Right [L]
Mirror	N
Index entries	CJK Unified Ideographs Ideographs, Han Unified Ideographs, CJK Han Ideographs Ideographs, CJK Unified
Version	Unicode 1.1.0 (June, 1993)

Encodings
HTML Entity (decimal)	一
HTML Entity (hex)	一
How to type in Microsoft Windows	Alt +4E00
UTF-8 (hex)	0xE4 0xB8 0x80 (e4b880)
UTF-8 (binary)	11100100:10111000:10000000
UTF-16 (hex)	0x4E00 (4e00)
UTF-16 (decimal)	19,968
UTF-32 (hex)	0x00004E00 (4e00)
UTF-32 (decimal)	19,968
C/C++/Java source code	"\u4E00"
Python source code	u"\u4E00"
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Java Data
string.toUpperCase()	一
string.toLowerCase()	一
Character.UnicodeBlock	CJK_UNIFIED_IDEOGRAPHS
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