Character U+0057
Char U+0057
Char
W
Unicode
U+57
Conversion Results
dec: 87
hex: 0x57
oct: 127
bin: 01010111
Appears in charsets
Canonical
/char/u0057Unicode & 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+57 | |
| Unicode dec | 87 | |
| UTF-8 (hex) | 57 | |
| UTF-8 (bin) | 01010111 | |
| UTF-16 | 0057 | |
| UTF-32 | 00000057 |
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 | W | |
| HTML Hex | W | |
| URL Escape | %57 | |
| Quoted-printable | =57 |
Source Code Escapes
C, C++, and Java
"\u0057"
CSS Code
\0057
JavaScript
"\u0057"
Perl
\x{57}
Python 2
u"\u0057"
Python 3
"\u0057"
Ruby
\u{57}