int main() { BSTreeNode * pHead = NULL; BSTreeNode * pListIndex = NULL; BSTree* pRoot = new BSTree(); pRoot->addBSTreeNode(10); pRoot->addBSTreeNode(4); pRoot->addBSTreeNode(12); pRoot->addBSTreeNode(14); pRoot->addBSTreeNode(15); pRoot->addBSTreeNode(6); pRoot->addBSTreeNode(8); pRoot->addBSTreeNode(16); pRoot->showTree(); // 树的形状 pRoot->ergodicBSTree(); return 0; }