Unicode Character "Ā" U+0100 Latin Capital Letter A with Macron
Unicode Version 15.1
Ā
Summary
The unicode character "Ā" at code point U+0100 is Latin Capital Letter A with Macron. It is a character in the Latin Extended-A block and is part of the Latin script. The character is an uppercase letter. The UTF-8 encoding of "Ā" is 0xC4 0x80 and the UTF-16 encoding is 0x0100.
General Properties
| Code Point | U+0100 |
| Version Added | 1.1 |
| Name | Latin Capital Letter A with Macron |
| Unicode 1.0 Name | Latin Capital Letter A Macron |
| Block | Latin Extended-A |
| General Category | Uppercase Letter |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Left To Right |
| Decomposition Type | Canonical |
| Decomposition Mapping | "A" U+0041 Latin Capital Letter A "̄" U+0304 Combining Macron |
Encodings
| HTML Entity | Ā |
| HTML Decimal Encoding | Ā |
| HTML Hex Encoding | Ā |
| UTF-8 Encoding | 0xC4 0x80 |
| UTF-16 Encoding | 0x0100 |
| UTF-32 Encoding | 0x00000100 |
| C/C++/Java Escape | \u0100 |
Unicode Properties
| NFC Quick Check | Yes |
| NFKC Quick Check | Yes |
| Expands On NFD | Yes |
| Expands On NKFD | Yes |
| Numeric Type | None |
| Numeric Value | NaN |
| Line Break | Alphabetic |
| Uppercase | Yes |
| Simple Lowercase Code Point | "ā" U+0101 Latin Small Letter A with Macron |
| Lowercase Code Point | "ā" U+0101 Latin Small Letter A with Macron |
| Simple Case Folding | "ā" U+0101 Latin Small Letter A with Macron |
| Case Folding | "ā" U+0101 Latin Small Letter A with Macron |
| Cased | Yes |
| Changes When Casefolded | Yes |
| Changes When Casemapped | Yes |
| Changes When Lowercased | Yes |
| Changes When NFKC Casefolded | Yes |
| NFKC Casefold | "ā" U+0101 Latin Small Letter A with Macron |
| NFKC Simple Casefold | "ā" U+0101 Latin Small Letter A with Macron |
| Script | Latin |
| Script Extensions | Latin |
| Indic Syllabic Category | Other |
| ID Start | Yes |
| XID Start | Yes |
| ID Continue | Yes |
| XID Continue | Yes |
| Alphabetic | Yes |
| Vertical Orientation | Rotated |
| Grapheme Base | Yes |
| Grapheme Cluster Break | Other |
| Word Break | Alphabetic letter |
| Sentence Break | Upper |