Question: Change the following traversal into a postorder traversal. template void preorder (BinNode * root) { } if (root == NULL) return; // Empty subtree,
Change the following traversal into a postorder traversal. template void preorder (BinNode * root) { } if (root == NULL) return; // Empty subtree, do nothing visit (root); // Perform desired action preorder (root->left ()); preorder (root->right ());
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