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📁 Data Structures And Algorithms With Object-Oriented Design Patterns In Python (2003) source code and
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<HTML><HEAD><TITLE>Binary Search Trees</TITLE></HEAD><BODY bgcolor="#FFFFFF"> <a href="../index.html" target="_top"><img src="../icons/usins.gif" alt="Logo" align=right></a><b>Data Structures and Algorithms with Object-Oriented Design Patterns in Python</b><br><A NAME="tex2html4784" HREF="page312.html"><IMG WIDTH=37 HEIGHT=24 ALIGN=BOTTOM ALT="next" SRC="../icons/next_motif.gif"></A> <A NAME="tex2html4782" HREF="page310.html"><IMG WIDTH=26 HEIGHT=24 ALIGN=BOTTOM ALT="up" SRC="../icons/up_motif.gif"></A> <A NAME="tex2html4776" HREF="page310.html"><IMG WIDTH=63 HEIGHT=24 ALIGN=BOTTOM ALT="previous" SRC="../icons/previous_motif.gif"></A>  <A NAME="tex2html4786" HREF="page611.html"><IMG WIDTH=43 HEIGHT=24 ALIGN=BOTTOM ALT="index" SRC="../icons/index_motif.gif"></A> <BR><HR><H2><A NAME="SECTION0010410000000000000000">Binary Search Trees</A></H2><P>The class <tt>BinarySearchTree</tt> introduced in Program&nbsp;<A HREF="page311.html#progbinarySearchTreea"><IMG  ALIGN=BOTTOM ALT="gif" SRC="../icons/cross_ref_motif.gif"></A>represents binary search trees.Since binary trees and binary search trees are topologically similar,the <tt>BinarySearchTree</tt> class extends the <tt>BinaryTree</tt>introduced in Program&nbsp;<A HREF="page287.html#progbinaryTreea"><IMG  ALIGN=BOTTOM ALT="gif" SRC="../icons/cross_ref_motif.gif"></A>.In addition, because it represents search trees,the <tt>BinarySearchTree</tt> classextends the abstract <tt>SearchTree</tt> classdefined in Program&nbsp;<A HREF="page310.html#progsearchTreea"><IMG  ALIGN=BOTTOM ALT="gif" SRC="../icons/cross_ref_motif.gif"></A>.<P><P><A NAME="18792">&#160;</A><A NAME="progbinarySearchTreea">&#160;</A> <IMG WIDTH=575 HEIGHT=122 ALIGN=BOTTOM ALT="program18651" SRC="img1234.gif"  ><BR><STRONG>Program:</STRONG> <tt>BinarySearchTree</tt> class <tt>__init__</tt> method.<BR><P><BR> <HR><UL> <LI> <A NAME="tex2html4787" HREF="page312.html#SECTION0010411000000000000000">Instance Attributes</A><LI> <A NAME="tex2html4788" HREF="page313.html#SECTION0010412000000000000000"><tt>find</tt> Method</A><LI> <A NAME="tex2html4789" HREF="page314.html#SECTION0010413000000000000000"><tt>getMin</tt> Method</A></UL><HR><A NAME="tex2html4784" HREF="page312.html"><IMG WIDTH=37 HEIGHT=24 ALIGN=BOTTOM ALT="next" SRC="../icons/next_motif.gif"></A> <A NAME="tex2html4782" HREF="page310.html"><IMG WIDTH=26 HEIGHT=24 ALIGN=BOTTOM ALT="up" SRC="../icons/up_motif.gif"></A> <A NAME="tex2html4776" HREF="page310.html"><IMG WIDTH=63 HEIGHT=24 ALIGN=BOTTOM ALT="previous" SRC="../icons/previous_motif.gif"></A>  <A NAME="tex2html4786" HREF="page611.html"><IMG WIDTH=43 HEIGHT=24 ALIGN=BOTTOM ALT="index" SRC="../icons/index_motif.gif"></A> <P><ADDRESS><img src="../icons/bruno.gif" alt="Bruno" align=right><a href="../copyright.html">Copyright &#169; 2003</a> by <a href="../signature.html">Bruno R. Preiss, P.Eng.</a>  All rights reserved.</ADDRESS></BODY></HTML>
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