working on bintree
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74fdcf500f
commit
3a078e9dea
13
bintree.c
13
bintree.c
@ -26,7 +26,18 @@ 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->right)
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clearTree(root->right);
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else if (root->left)
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clearTree(root->left);
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else
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{
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root->data = 0;
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free(root->data);
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free(root->right);
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free(root->left);
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free(root);
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}
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}
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// Returns the number of entries in the tree given by root.
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