Unicode Character 'DOUBLE-STRUCK CAPITAL Q' (U+211A) |
  |
| Unicode Data | |
|---|---|
| Name | DOUBLE-STRUCK CAPITAL Q |
| Block | Letterlike Symbols |
| Category | Letter, Uppercase [Lu] |
| Combine | 0 |
| BIDI | Left-to-Right [L] |
| Decomposition | <font> LATIN CAPITAL LETTER Q (U+0051) |
| Mirror | N |
| Old name | DOUBLE-STRUCK Q |
| Index entries | Q, DOUBLE-STRUCK CAPITAL rational numbers set of rational numbers, the numbers, rational |
| Comments | the set of rational numbers |
| Approximations | <font> 0051 latin capital letter q |
| Version | Unicode 1.1.0 (June, 1993) |
| Encodings | |
|---|---|
| HTML Entity (decimal) | ℚ |
| HTML Entity (hex) | ℚ |
| How to type in Microsoft Windows | Alt +211A |
| UTF-8 (hex) | 0xE2 0x84 0x9A (e2849a) |
| UTF-8 (binary) | 11100010:10000100:10011010 |
| UTF-16 (hex) | 0x211A (211a) |
| UTF-16 (decimal) | 8,474 |
| UTF-32 (hex) | 0x0000211A (211a) |
| UTF-32 (decimal) | 8,474 |
| C/C++/Java source code | "\u211A" |
| Python source code | u"\u211A" |
| More... | |
| Java Data | |
|---|---|
| string.toUpperCase() | ℚ |
| string.toLowerCase() | ℚ |
| Character.UnicodeBlock | LETTERLIKE_SYMBOLS |
| Character.charCount() | 1 |
| Character.getDirectionality() | DIRECTIONALITY_LEFT_TO_RIGHT [0] |
| Character.getNumericValue() | -1 |
| Character.getType() | 1 |
| 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() | Yes |
| Character.isValidCodePoint() | Yes |
| Character.isWhitespace() | No |
