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

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<strong>Definition:</strong>
An organization of information, usually in memory, for better <a href="algorithm.html" tppabs="http://hissa.nist.gov/dads/HTML/algorithm.html"><em>algorithm</em></a> <a href="efficiency.html" tppabs="http://hissa.nist.gov/dads/HTML/efficiency.html"><em>efficiency</em></a>, such as <a href="queue.html" tppabs="http://hissa.nist.gov/dads/HTML/queue.html"><em>queue</em></a>, <a href="stack.html" tppabs="http://hissa.nist.gov/dads/HTML/stack.html"><em>stack</em></a>, <a href="linklist.html" tppabs="http://hissa.nist.gov/dads/HTML/linklist.html"><em>linked list</em></a>, <a href="heap.html" tppabs="http://hissa.nist.gov/dads/HTML/heap.html"><em>heap</em></a>, <a href="dictionary.html" tppabs="http://hissa.nist.gov/dads/HTML/dictionary.html"><em>dictionary</em></a>, and <a href="tree.html" tppabs="http://hissa.nist.gov/dads/HTML/tree.html"><em>tree</em></a>.  It may include redundant information, such as length of the <a href="list.html" tppabs="http://hissa.nist.gov/dads/HTML/list.html"><em>list</em></a> or number of <a href="node.html" tppabs="http://hissa.nist.gov/dads/HTML/node.html"><em>nodes</em></a> in a <a href="subtree.html" tppabs="http://hissa.nist.gov/dads/HTML/subtree.html"><em>subtree</em></a>.
<P><strong>See also</strong>
<a href="abstracdtype.html" tppabs="http://hissa.nist.gov/dads/HTML/abstracdtype.html"><em>abstract data type</em></a>.
<P><em>Note:
There are associated algorithms to perform operations, such as search, insert, or balance, which maintain the properties of the data structure.</em>
<P>Author: <a href="terms.html#authorPEB" tppabs="http://hissa.nist.gov/dads/terms.html#authorPEB">PEB</a>

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Entry modified Wed Dec 22 09:30:44 1999.<BR>
HTML page formatted Wed Dec 22 09:35:04 1999.

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