Funktion cleartree
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10
bintree.c
10
bintree.c
@ -59,7 +59,17 @@ void *nextTreeData(TreeNode *root)
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// Releases all memory resources (including data copies).
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void clearTree(TreeNode *root)
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{
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if (root == NULL) return; // Basisfall: leerer Teilbaum
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// Rekursiv zuerst die Kinder freigeben
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clearTree(root->left);
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clearTree(root->right);
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// Daten freigeben
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free(root->data);
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// Knoten selbst freigeben
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free(root);
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}
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// Returns the number of entries in the tree given by root.
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