Unicode Character 'NEGATIVE ACKNOWLEDGE' (U+0015) |
  |
<control>
<control>
| Unicode Data | |
|---|---|
| Name | <control> |
| Block | Basic Latin |
| Category | Other, Control [Cc] |
| Combine | 0 |
| BIDI | Boundary Neutral [BN] |
| Mirror | N |
| Old name | NEGATIVE ACKNOWLEDGE |
| Index entries | NEGATIVE ACKNOWLEDGE ACKNOWLEDGE, NEGATIVE |
| Comments | NEGATIVE ACKNOWLEDGE |
| Version | Unicode 1.1.0 (June, 1993) |
| Encodings | |
|---|---|
| HTML Entity (decimal) |  |
| HTML Entity (hex) |  |
| How to type in Microsoft Windows | Alt +15 Alt 021 Alt 21 |
| UTF-8 (hex) | 0x15 (15) |
| UTF-8 (binary) | 00010101 |
| UTF-16 (hex) | 0x0015 (0015) |
| UTF-16 (decimal) | 21 |
| UTF-32 (hex) | 0x00000015 (15) |
| UTF-32 (decimal) | 21 |
| C/C++/Java source code | "\u0015" |
| Python source code | u"\u0015" |
| More... | |
| Java Data | |
|---|---|
| string.toUpperCase() | |
| string.toLowerCase() | |
| Character.UnicodeBlock | BASIC_LATIN |
| Character.charCount() | 1 |
| Character.getDirectionality() | DIRECTIONALITY_BOUNDARY_NEUTRAL [9] |
| Character.getNumericValue() | -1 |
| Character.getType() | 15 |
| Character.isDefined() | Yes |
| Character.isDigit() | No |
| Character.isIdentifierIgnorable() | Yes |
| Character.isISOControl() | Yes |
| Character.isJavaIdentifierPart() | Yes |
| 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() | Yes |
| Character.isUnicodeIdentifierStart() | No |
| Character.isUpperCase() | No |
| Character.isValidCodePoint() | Yes |
| Character.isWhitespace() | No |
