NIST

prefix

(definition)

Definition: The beginning characters of a string. More formally a string v∈Σ* is a prefix of a string u∈Σ* if u=vu' for some string u'∈Σ*.

See also suffix.

Note: From Algorithms and Theory of Computation Handbook, pages 11-26 and 12-21, Copyright © 1999 by CRC Press LLC. Appearing in the Dictionary of Computer Science, Engineering and Technology, Copyright © 2000 CRC Press LLC.

Author: CRC-A


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Entry modified 17 December 2004.
HTML page formatted Mon Feb 2 13:10:40 2015.

Cite this as:
Algorithms and Theory of Computation Handbook, CRC Press LLC, 1999, "prefix", in Dictionary of Algorithms and Data Structures [online], Vreda Pieterse and Paul E. Black, eds. 17 December 2004. (accessed TODAY) Available from: http://www.nist.gov/dads/HTML/prefix.html