Character U+0421
Char U+0421
Char
С
Unicode
U+421
Conversion Results
dec: 1057
hex: 0x421
oct: 2041
bin: 10000100001
Appears in charsets
Canonical
/char/u0421Unicode & UTF
Unicode 映射与其在常见编码（UTF‑8/16/32）中的表示，便于复制粘贴与调试。
| Unicode | U+421 | |
| Unicode dec | 1057 | |
| UTF-8 (hex) | D0 A1 | |
| UTF-8 (bin) | 11010000 10100001 | |
| UTF-16 | 0421 | |
| UTF-32 | 00000421 |
HTML & URL
Web 场景常用的 HTML 实体、URL 转义与 QP 编码，方便在页面/邮件/日志中使用。
| HTML Number | С | |
| HTML Hex | С | |
| URL Escape | %D0%A1 | |
| Quoted-printable | =D0=A1 |
Source Code Escapes
C, C++, and Java
"\u0421"
CSS Code
\0421
JavaScript
"\u0421"
Perl
\x{421}
Python 2
u"\u0421"
Python 3
"\u0421"
Ruby
\u{421}