bintree unnötige funktion gelöscht
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9fb140fecf
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7683a157c9
13
bintree.c
13
bintree.c
@ -79,11 +79,8 @@ void *nextTreeData(TreeNode *root) {
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TreeNode *currentNode = root;
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while (currentNode !=
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NULL) { // alle linken Knoten werden vom root an auf den Stack gelegt
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StackNode *oldStack = stack;
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StackNode *newStack = push(stack, currentNode);
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if (newStack == oldStack)
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return NULL; // push fehlgeschlagen
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stack = newStack;
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stack = push(stack, currentNode);
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currentNode = currentNode->left;
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}
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}
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@ -98,11 +95,7 @@ void *nextTreeData(TreeNode *root) {
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// Rechten Teilbaum pushen
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TreeNode *currentNode = node->right;
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while (currentNode != NULL) {
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StackNode *oldStack = stack;
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StackNode *newStack = push(stack, currentNode);
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if (newStack == oldStack)
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return NULL; // push fehlgeschlagen
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stack = newStack;
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stack = push(stack, currentNode);
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currentNode = currentNode->left;
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}
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return node->data; // Pointer auf Daten
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