C0 codes are the range 00 HEX –1F HEX and the default C0 set was originally defined in ISO 646 (ASCII). C1 codes are the range 80 HEX –9F HEX and the default C1 set was originally …

Commonly used alternative aliases are also shown. Based on ISO/IEC 646. 3002 。 ideographic full stop. Other mathematical operators start at 2200. © 2003–2025 Unicode, Inc. Unicode and …

Nov 1, 2025 · C0 control codes are in the Unicode range U+0000-U+001F, and were inherited from the ASCII standard. Often, these cannot be input directly because they fulfill specific low …

Jul 15, 2025 · Control characters are categorized into three parts : 1. ASCII control characters. ASCII control character comprises code 0–31 (hex 00–1F). This range is likewise called C0 …

The ISO/IEC 2022 system of specifying control and graphic characters allows other C0 and C1 sets to be available for specialized applications, but they are rarely used.

C0 controls ASCII defined 32 control characters, plus a necessary extra character for the DEL character, 7F HEX or 01111111 BIN (needed to punch out all the holes on a paper tape and …

Apr 18, 2025 · control characters in Unicode, ranging from U+0000 to U+001F and U+007F (C0), and from U+0080 to U+009F (C1)

Oct 5, 2000 · The column C0 of ISO 646 quotes the definition in that document, with typos fixed, and with references to characters and code positions changed to use Unicode names and …

The C0 and C1 control code sets define control codes for use in text by computer systems that use the ISO / IEC 2022 system of specifying control and graphic characters. The C0 set …

Unicode reference chart for C0 Controls and Basic Latin. Includes HTML entities for adding to a web page or blog.