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<b><font face="Arial, Helvetica, sans-serif" size="4" color="#FF0000">operations </font><font face="Arial, Helvetica, sans-serif" size="4" color="#000000">
(1) <font color="#FF0000">inorder traversal of a threaded binary tree
</font>
threaded_pointer <font color="#FF0000">insucc</font>( threaded_pointer tree)
{ <i><font size="3" color="#CC0099">/*find the inorder sucessor of tree in a threaded binary tree */</font></i></font></b></pre>
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<pre><b><font face="Arial, Helvetica, sans-serif" size="4" color="#000000"> threaded_pointer temp;
temp = tree->right_child;
if ( !tree->right_thread )
while( !temp->left_child )
temp = temp->left_child;
return temp;
}</font></b></pre>
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<pre align="left"><b><font face="Arial, Helvetica, sans-serif" size="4" color="#000000"><font color="#0033CC"><i> </i></font>void <font color="#FF0000">tinorder</font> ( threaded_pointer tree)
{ <i><font size="3" color="#CC0099"> /* traverse the threaded binary tree inorder */</font></i>
threaded_pointer temp=tree;
for(; ;){
temp = <font color="#FF0000">insucc</font> (temp);
if (temp = tree) break;
printf ("%3c", temp->data);
}
}
</font></b></pre>
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