１
U+FF11
| 名称 | １ 全形数字一 |
| 编码 | U+FF11 |
| HTML代码 | １ １ |
| CSS代码 | \FF11 |
| 分区 | 半角及全角形式 |
| 版本 | 1.1 (1993) |
| Age | 1.1 |
| 镜像 | No |
| Bidi Paired Bracket Type | None |
| Composition Exclusion | No |
| Case Folding | FF11 |
| Simple Case Folding | FF11 |
编码
| 编码 | hex | dec(bytes) | dec | binary |
|---|---|---|---|---|
| UTF-8 | EF BC 91 | 239 188 145 | 15711377 | 11101111 10111100 10010001 |
| UTF-16BE | FF 11 | 255 17 | 65297 | 11111111 00010001 |
| UTF-16LE | 11 FF | 17 255 | 4607 | 00010001 11111111 |
| UTF-32BE | 00 00 FF 11 | 0 0 255 17 | 65297 | 00000000 00000000 11111111 00010001 |
| UTF-32LE | 11 FF 00 00 | 17 255 0 0 | 301924352 | 00010001 11111111 00000000 00000000 |