Unicode Character 'RIGHTWARDS TWO HEADED ARROW' (U+21A0) |
  |
| Unicode Data | |
|---|---|
| Name | RIGHTWARDS TWO HEADED ARROW |
| Block | Arrows |
| Category | Symbol, Math [Sm] |
| Combine | 0 |
| BIDI | Other Neutrals [ON] |
| Mirror | N |
| Old name | RIGHT TWO HEADED ARROW |
| Index entries | total surjection fast cursor right right, fast cursor cursor right, fast surjection, total |
| Comments | z notation total surjection fast cursor right |
| Version | Unicode 1.1.0 (June, 1993) |
| Encodings | |
|---|---|
| HTML Entity (decimal) | ↠ |
| HTML Entity (hex) | ↠ |
| How to type in Microsoft Windows | Alt +21A0 |
| UTF-8 (hex) | 0xE2 0x86 0xA0 (e286a0) |
| UTF-8 (binary) | 11100010:10000110:10100000 |
| UTF-16 (hex) | 0x21A0 (21a0) |
| UTF-16 (decimal) | 8,608 |
| UTF-32 (hex) | 0x000021A0 (21a0) |
| UTF-32 (decimal) | 8,608 |
| C/C++/Java source code | "\u21A0" |
| Python source code | u"\u21A0" |
| More... | |
| Java Data | |
|---|---|
| string.toUpperCase() | ↠ |
| string.toLowerCase() | ↠ |
| Character.UnicodeBlock | ARROWS |
| Character.charCount() | 1 |
| Character.getDirectionality() | DIRECTIONALITY_OTHER_NEUTRALS [13] |
| 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 |
