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<TITLE>Inserting Items in a Binary Search Tree</TITLE>
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<b>Data Structures and Algorithms 
with Object-Oriented Design Patterns in C++</b><br>
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<H2><A NAME="SECTION0011420000000000000000">Inserting Items in a Binary Search Tree</A></H2>
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<A NAME="secsrchtreebstin">&#160;</A>
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The simplest way to insert an item into a binary search tree
is to pretend that the item is already in the tree
and then follow the path taken by the <tt>Find</tt> routine
to determine where the item would be.
Assuming that the item is not already in the tree,
the search will be unsuccessful
and will terminate an an external, empty node.
That is precisely where the item to be inserted is placed!
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