NIST

last-in, first-out

(definition)

Definition: A policy that the most recently arrived item is processed first. A stack implements this.

See also first-in, first-out.

Note: A depth-first search checks newly encountered nodes last-in, first-out.

Author: PEB


Go to the Dictionary of Algorithms and Data Structures home page.

If you have suggestions, corrections, or comments, please get in touch with Paul Black.

Entry modified 17 December 2004.
HTML page formatted Mon Feb 2 13:10:39 2015.

Cite this as:
Paul E. Black, "last-in, first-out", 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/lastfirstout.html