Unicode Character 'PLUS-MINUS SIGN' (U+00B1)

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Unicode Data
Name PLUS-MINUS SIGN
Block Latin-1 Supplement
Category Symbol, Math [Sm]
Combine 0
BIDI European Number Terminator [ET]
Mirror N
Old name PLUS-OR-MINUS SIGN
Index entries PLUS-MINUS SIGN
See Also minus-or-plus sign U+2213
Version Unicode 1.1.0 (June, 1993)
Encodings
HTML Entity (decimal) ±
HTML Entity (hex) ±
HTML Entity (named) ±
How to type in Microsoft Windows Alt +00B1
Alt 0177
Alt 241
UTF-8 (hex) 0xC2 0xB1 (c2b1)
UTF-8 (binary) 11000010:10110001
UTF-16 (hex) 0x00B1 (00b1)
UTF-16 (decimal) 177
UTF-32 (hex) 0x000000B1 (00B1)
UTF-32 (decimal) 177
C/C++/Java source code "\u00B1"
Python source code u"\u00B1"
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Java Data
string.toUpperCase() ±
string.toLowerCase() ±
Character.UnicodeBlock LATIN_1_SUPPLEMENT
Character.charCount() 1
Character.getDirectionality() DIRECTIONALITY_EUROPEAN_NUMBER_TERMINATOR [5]
Character.getNumericValue() -1
Character.getType() 25
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