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#1
March 20th, 2006, 02:21 AM
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Clearing the tree?
is it possible?
void clear() { if (subtree !=NULL) { deletesubtree(subtree->leftlink) deletesubtree(subtree->rightlink) delete subtreeroot; subtree =NULL; } } i wanted to clear all the tree by recursion, is it possible since there is nothing in clear(?), or there is another way to clear the tree without suing recursion.
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#2
March 20th, 2006, 08:24 AM
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Code:
void clear(Tree)
{
if(Tree == NULL)
{
delete(Tree);
Tree = NULL;
}
if (Tree->left != NULL)
clear(Tree->left);
if(Tree->right != NULL)
clear(Tree->right);
}
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