From Wikipedia, the free encyclopedia.
Digraphs are two-character sequences used to enter single characters that cannot be entered from the computer keyboard for various reasons: obsolete keyboard, input of special characters is required, the text editor reserves some characters for special use, etc.
Different systems have different sets of defined digraphs.
- C programming language supports digraphs in ISO C 94 mode of compiling.
- Vim text editor uses digraphs.
