findNode in binary search tree
- by Weadadada Awda
Does this look right? I mean I am trying to implement the delete function.
Node* BST::findNode(int tofind) {
Node* node = new Node;
node = root;
while (node != NULL) {
if (node->val == tofind) {
return node;
} else if (tofind < node->val) {
node = node->left;
} else {
node = node->right;
}
}
}
Here is the delete, it's not even close to done but, void BST::Delete(int todelete) {
// bool found = false;
Node* toDelete = new Node();
toDelete=findNode(todelete);
if(toDelete->val!=NULL) {
cout << toDelete->val << endl;
}
}
This causes a segmentation fault just running that, any ideas?
