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ClearTree Funktion hinzugefuegt

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silvana884 2025-12-03 10:07:04 +01:00
parent d7dc3b4820
commit e49ac50c99
1 changed files with 12 additions and 1 deletions
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13
bintree.c
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@ -72,10 +72,21 @@ void *nextTreeData(TreeNode *root)
// Releases all memory resources (including data copies). // Releases all memory resources (including data copies).
void clearTree(TreeNode *root) void clearTree(TreeNode *root)
{ {
if (root == NULL)
return;
// Erst linken Knoten löschen
clearTree(root->left);
// Dann rechten Knoten löschen
clearTree(root->right);
// Dann eigenen Speicher freigeben
free(root->data);
free(root);
} }
// Returns the number of entries in the tree given by root. // Returns the number of entries in the tree given by root.
unsigned int treeSize(const TreeNode *root) unsigned int treeSize(const TreeNode *root)
{ {