LATIN CAPITAL LETTER A vs FULLWIDTH LATIN CAPITAL LETTER A
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Property Comparison
| Property | A U+0041 | Ａ U+FF21 |
|---|---|---|
| Name | LATIN CAPITAL LETTER A | FULLWIDTH LATIN CAPITAL LETTER A |
| Block | Basic Latin | Halfwidth and Fullwidth Forms |
| Script | Latn | Latn |
| Category | Uppercase Letter (Lu) | Uppercase Letter (Lu) |
| Bidirectional | L | L |
Encoding Comparison
| Format | U+0041 | U+FF21 |
|---|---|---|
| unicode | U+0041 | U+FF21 |
| decimal | 65 | 65313 |
| htmldecimal | A | Ａ |
| htmlhex | A | Ａ |
| css | \0041 | \FF21 |
| javascript | \u{41} | \u{FF21} |
| python | \u0041 | \uff21 |
| java | \u0041 | \uFF21 |
| go | \u0041 | \uFF21 |
| ruby | \u{41} | \u{FF21} |
| rust | \u{41} | \u{FF21} |
| ccpp | \u0041 | \uff21 |
| urlencoded | A | %EF%BC%A1 |
| utf8bytes | 41 | ef bc a1 |
| utf16bebytes | 00 41 | ff 21 |
| utf32bebytes | 00 00 00 41 | 00 00 ff 21 |
How to Distinguish
Both characters use the Latn script but are in different blocks: LATIN CAPITAL LETTER A in Basic Latin and FULLWIDTH LATIN CAPITAL LETTER A in Halfwidth and Fullwidth Forms.
Tip: Paste the character into a hex editor or use
charCodeAt()
in JavaScript to check the actual codepoint.