Unicode Character 'QUESTION MARK' (U+003F) |
  |
| Unicode Data | |
|---|---|
| Name | QUESTION MARK |
| Block | Basic Latin |
| Category | Punctuation, Other [Po] |
| Combine | 0 |
| BIDI | Other Neutrals [ON] |
| Mirror | N |
| Index entries | QUESTION MARK |
| See Also | inverted question mark U+00BF greek question mark U+037E arabic question mark U+061F interrobang U+203D double question mark U+2047 black question mark ornament U+2753 uncertainty sign U+2BD1 reversed question mark U+2E2E medieval question mark U+2E54 replacement character U+FFFD |
| Version | Unicode 1.1.0 (June, 1993) |
| Encodings | |
|---|---|
| HTML Entity (decimal) | ? |
| HTML Entity (hex) | ? |
| How to type in Microsoft Windows | Alt +3F |
| UTF-8 (hex) | 0x3F (3f) |
| UTF-8 (binary) | 00111111 |
| UTF-16 (hex) | 0x003F (003f) |
| UTF-16 (decimal) | 63 |
| UTF-32 (hex) | 0x0000003F (3F) |
| UTF-32 (decimal) | 63 |
| C/C++/Java source code | "\u003F" |
| Python source code | u"\u003F" |
| 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 |
