📄 stack.html

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<H1>stack</H1>
<P>
(data structure)

<P>
<strong>Definition:</strong>
A set of items in which only the most recently added item may be removed.  The latest added item is at the top.  Basic operations are push, pop, and top.
<P><strong>See also</strong>
<a href="boundedstack.html" tppabs="http://hissa.nist.gov/dads/HTML/boundedstack.html"><em>bounded stack</em></a>, <a href="lifo.html" tppabs="http://hissa.nist.gov/dads/HTML/lifo.html"><em>LIFO</em></a>, <a href="queue.html" tppabs="http://hissa.nist.gov/dads/HTML/queue.html"><em>queue</em></a>.
<P><em>Note:
The operations new(), push(v, S), top(S), and pop(S) may be defined with the following.<BR> new() returns a stack<BR> pop(push(v, S)) = S<BR> top(push(v, S)) = v<BR> where S is a stack and v is a value.  </em>
<P>Author: <a href="terms.html#authorPEB" tppabs="http://hissa.nist.gov/dads/terms.html#authorPEB">PEB</a>
<H2>More information</H2>
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Entry modified Thu Jul  1 13:58:07 1999.<BR>
HTML page formatted Wed Dec 22 09:36:34 1999.

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