OpenSoure_Repos/TheAlgorithms-C-Plus-Plus
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fix: remove memory leak by adding deleteAllNodes

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This commit is contained in:
piotr.idzik 2023-01-27 22:44:25 +01:00
parent 7c090481da
commit 9d76f8bd7f
1 changed files with 11 additions and 2 deletions
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13
data_structures/avltree.cpp
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@ -64,9 +64,8 @@ node *minValue(node *root) {
/** Balanced Insertion */
node *insert(node *root, int item) {
node *nn = createNode(item);
if (root == NULL)
return nn;
return createNode(item);
if (item < root->data)
root->left = insert(root->left, item);
else
@ -115,6 +114,15 @@ node *deleteNode(node *root, int key) {
return root;
}
/** Calls delete on every node */
void deleteAllNodes(const node *const root) {
if (root) {
deleteAllNodes(root->left);
deleteAllNodes(root->right);
delete root;
}
}
/** LevelOrder (Breadth First Search) */
void levelOrder(node *root) {
std::queue<node *> q;
@ -144,5 +152,6 @@ int main() {
root = deleteNode(root, 4); // Deletin key with value 4
std::cout << "\nLevelOrder: ";
levelOrder(root);
deleteAllNodes(root);
return 0;
}