Various operations, such as copying, concatenation, tokenization and searching are supported However, the notation used is different from that used for computer programming, and some commonly used functions in the theoretical realm are rarely used when programming A string of n characters is represented as an array of n.
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In computer programming, a string is traditionally a sequence of characters, either as a literal constant or as some kind of variable.
String functions are used in computer programming languages to manipulate a string or query information about a string (some do both)
Escape sequences in c in the c programming language, an escape sequence is specially delimited text in a character or string literal that represents one or more other characters to the compiler It allows a programmer to specify characters that are otherwise difficult or impossible to specify in a literal. C syntax is the form that text must have in order to be c programming language code Alternative names are c string, which refers to the c programming language and asciiz[1] (although c can use encodings other than ascii.
A string literal or anonymous string is a literal for a string value in source code In many languages, the text foo is a string literal that encodes the text foo but there are many other variations. In computer science, in the area of formal language theory, frequent use is made of a variety of string functions
