Various operations, such as copying, concatenation, tokenization and searching are supported Variables and functions can be declared separately from their definition A string of n characters is represented as an array of n.
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See for example concatenation below.
An example call to the printf function printf is a c standard library function that formats text and writes it to standard output
Mismatch between the format specifiers and count and type of values results in undefined behavior and possibly program crash. 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 for computer programming, and some commonly used functions in the theoretical realm are rarely used when programming This article defines some of these basic terms.
Organized as one or more source files Building the code typically involves preprocessing and then compiling each source file into an object file Then, the object files are linked to create an executable image