Funktion cleartree

This commit is contained in:
Moritz Hertel 2025-12-16 16:06:53 +01:00
parent 4e9c4f2496
commit ad395ccf66

View File

@ -59,7 +59,17 @@ void *nextTreeData(TreeNode *root)
// Releases all memory resources (including data copies).
void clearTree(TreeNode *root)
{
if (root == NULL) return; // Basisfall: leerer Teilbaum
// Rekursiv zuerst die Kinder freigeben
clearTree(root->left);
clearTree(root->right);
// Daten freigeben
free(root->data);
// Knoten selbst freigeben
free(root);
}
// Returns the number of entries in the tree given by root.