□
U+25A1
| 名稱 | □ 空心方形 |
| 編碼 | U+25A1 |
| HTML代碼 | □ □ |
| CSS代碼 | \25A1 |
| 實體 | □ |
| 分区 | 幾何圖形 |
| 版本 | 1.1 (1993) |
| Age | 1.1 |
| 鏡像 | No |
| Bidi Paired Bracket Type | None |
| Composition Exclusion | No |
| Case Folding | 25A1 |
| Simple Case Folding | 25A1 |
編碼
| 編碼 | hex | dec(bytes) | dec | binary |
|---|---|---|---|---|
| UTF-8 | E2 96 A1 | 226 150 161 | 14849697 | 11100010 10010110 10100001 |
| UTF-16BE | 25 A1 | 37 161 | 9633 | 00100101 10100001 |
| UTF-16LE | A1 25 | 161 37 | 41253 | 10100001 00100101 |
| UTF-32BE | 00 00 25 A1 | 0 0 37 161 | 9633 | 00000000 00000000 00100101 10100001 |
| UTF-32LE | A1 25 00 00 | 161 37 0 0 | 2703556608 | 10100001 00100101 00000000 00000000 |