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	<id>https://robots.hlt.inesc-id.pt/w/pt/index.php?action=history&amp;feed=atom&amp;title=Travessias_sobre_BSTs</id>
	<title>Travessias sobre BSTs - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://robots.hlt.inesc-id.pt/w/pt/index.php?action=history&amp;feed=atom&amp;title=Travessias_sobre_BSTs"/>
	<link rel="alternate" type="text/html" href="https://robots.hlt.inesc-id.pt/w/pt/index.php?title=Travessias_sobre_BSTs&amp;action=history"/>
	<updated>2026-05-23T23:29:56Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://robots.hlt.inesc-id.pt/w/pt/index.php?title=Travessias_sobre_BSTs&amp;diff=1612&amp;oldid=prev</id>
		<title>Root at 08:36, 19 May 2005</title>
		<link rel="alternate" type="text/html" href="https://robots.hlt.inesc-id.pt/w/pt/index.php?title=Travessias_sobre_BSTs&amp;diff=1612&amp;oldid=prev"/>
		<updated>2005-05-19T08:36:10Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;== Introdução ==&lt;br /&gt;
&lt;br /&gt;
== Travessias Recursivas ==&lt;br /&gt;
&lt;br /&gt;
=== Travessia &amp;#039;&amp;#039;pre-order&amp;#039;&amp;#039; ===&lt;br /&gt;
&lt;br /&gt;
    void &amp;#039;&amp;#039;&amp;#039;traverse&amp;#039;&amp;#039;&amp;#039;(link h, void (*&amp;#039;&amp;#039;&amp;#039;visit&amp;#039;&amp;#039;&amp;#039;)(link)) {&lt;br /&gt;
      if (!h) return;&lt;br /&gt;
      (*&amp;#039;&amp;#039;&amp;#039;visit&amp;#039;&amp;#039;&amp;#039;)(h);&lt;br /&gt;
      &amp;#039;&amp;#039;&amp;#039;traverse&amp;#039;&amp;#039;&amp;#039;(h-&amp;gt;l);&lt;br /&gt;
      &amp;#039;&amp;#039;&amp;#039;traverse&amp;#039;&amp;#039;&amp;#039;(h-&amp;gt;r);&lt;br /&gt;
    }&lt;br /&gt;
&lt;br /&gt;
=== Travessia &amp;#039;&amp;#039;in-order&amp;#039;&amp;#039; ===&lt;br /&gt;
&lt;br /&gt;
    void &amp;#039;&amp;#039;&amp;#039;traverse&amp;#039;&amp;#039;&amp;#039;(link h, void (*&amp;#039;&amp;#039;&amp;#039;visit&amp;#039;&amp;#039;&amp;#039;)(link)) {&lt;br /&gt;
      if (!h) return;&lt;br /&gt;
      &amp;#039;&amp;#039;&amp;#039;traverse&amp;#039;&amp;#039;&amp;#039;(h-&amp;gt;l);&lt;br /&gt;
      (*&amp;#039;&amp;#039;&amp;#039;visit&amp;#039;&amp;#039;&amp;#039;)(h);&lt;br /&gt;
      &amp;#039;&amp;#039;&amp;#039;traverse&amp;#039;&amp;#039;&amp;#039;(h-&amp;gt;r);&lt;br /&gt;
    }&lt;br /&gt;
&lt;br /&gt;
=== Travessia &amp;#039;&amp;#039;post-order&amp;#039;&amp;#039; ===&lt;br /&gt;
&lt;br /&gt;
    void &amp;#039;&amp;#039;&amp;#039;traverse&amp;#039;&amp;#039;&amp;#039;(link h, void (*&amp;#039;&amp;#039;&amp;#039;visit&amp;#039;&amp;#039;&amp;#039;)(link)) {&lt;br /&gt;
      if (!h) return;&lt;br /&gt;
      &amp;#039;&amp;#039;&amp;#039;traverse&amp;#039;&amp;#039;&amp;#039;(h-&amp;gt;l);&lt;br /&gt;
      &amp;#039;&amp;#039;&amp;#039;traverse&amp;#039;&amp;#039;&amp;#039;(h-&amp;gt;r);&lt;br /&gt;
      (*&amp;#039;&amp;#039;&amp;#039;visit&amp;#039;&amp;#039;&amp;#039;)(h);&lt;br /&gt;
    }&lt;br /&gt;
&lt;br /&gt;
== Travessias Não Recursivas ==&lt;br /&gt;
&lt;br /&gt;
=== Travessia &amp;#039;&amp;#039;pre-order&amp;#039;&amp;#039; ===&lt;br /&gt;
&lt;br /&gt;
Utiliza uma estrutura de dados (pilha) para manter as partes não processadas.&lt;br /&gt;
&lt;br /&gt;
  void &amp;#039;&amp;#039;&amp;#039;traverse&amp;#039;&amp;#039;&amp;#039;(link h, void (*&amp;#039;&amp;#039;&amp;#039;visit&amp;#039;&amp;#039;&amp;#039;)(link)) {&lt;br /&gt;
    &amp;#039;&amp;#039;&amp;#039;STACKinit&amp;#039;&amp;#039;&amp;#039;(max);&lt;br /&gt;
    &amp;#039;&amp;#039;&amp;#039;STACKpush&amp;#039;&amp;#039;&amp;#039;(h);&lt;br /&gt;
    while (!&amp;#039;&amp;#039;&amp;#039;STACKempty&amp;#039;&amp;#039;&amp;#039;()) {&lt;br /&gt;
      (*&amp;#039;&amp;#039;&amp;#039;visit&amp;#039;&amp;#039;&amp;#039;)(h = &amp;#039;&amp;#039;&amp;#039;STACKpop&amp;#039;&amp;#039;&amp;#039;());&lt;br /&gt;
      if (h-&amp;gt;r != NULL) &amp;#039;&amp;#039;&amp;#039;STACKpush&amp;#039;&amp;#039;&amp;#039;(h-&amp;gt;r); &lt;br /&gt;
      if (h-&amp;gt;l != NULL) &amp;#039;&amp;#039;&amp;#039;STACKpush&amp;#039;&amp;#039;&amp;#039;(h-&amp;gt;l); &lt;br /&gt;
    }&lt;br /&gt;
  }&lt;br /&gt;
&lt;br /&gt;
=== Travessia &amp;#039;&amp;#039;level-order&amp;#039;&amp;#039; ===&lt;br /&gt;
&lt;br /&gt;
Utiliza uma estrutura de dados (fila) para manter as partes não processadas.&lt;br /&gt;
&lt;br /&gt;
  void traverse(link h, void (*&amp;#039;&amp;#039;&amp;#039;visit&amp;#039;&amp;#039;&amp;#039;)(link)) {&lt;br /&gt;
    &amp;#039;&amp;#039;&amp;#039;QUEUEinit&amp;#039;&amp;#039;&amp;#039;(max);&lt;br /&gt;
    &amp;#039;&amp;#039;&amp;#039;QUEUEput&amp;#039;&amp;#039;&amp;#039;(h);&lt;br /&gt;
    while (!&amp;#039;&amp;#039;&amp;#039;QUEUEempty&amp;#039;&amp;#039;&amp;#039;()) {&lt;br /&gt;
      (*&amp;#039;&amp;#039;&amp;#039;visit&amp;#039;&amp;#039;&amp;#039;)(h = &amp;#039;&amp;#039;&amp;#039;QUEUEget&amp;#039;&amp;#039;&amp;#039;());&lt;br /&gt;
      if (h-&amp;gt;r != NULL) &amp;#039;&amp;#039;&amp;#039;QUEUEput&amp;#039;&amp;#039;&amp;#039;(h-&amp;gt;l); &lt;br /&gt;
      if (h-&amp;gt;l != NULL) &amp;#039;&amp;#039;&amp;#039;QUEUEput&amp;#039;&amp;#039;&amp;#039;(h-&amp;gt;r); &lt;br /&gt;
    }&lt;br /&gt;
  }&lt;/div&gt;</summary>
		<author><name>Root</name></author>
	</entry>
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