Content deleted Content added
Line 1:
In [[computer science]], in the area of [[formal language theory]], frequent use is made of a variety of [[string functions]]; however, the notation used is different from that used on [[computer programming]], and some commonly used functions in the theoretical realm are rarely used when programming. This article defines some of these basic terms.
aliraza==Strings and languages==
A string is a finite sequence of characters.
The [[empty string]] is denoted by <math>\varepsilon</math>.
| |||