int main() { AVLTree<int> itree; std::cout << "Insert 0 9 4 6 -4 -2 -1\n"; itree.Insert(0); itree.Insert(9); itree.Insert(4); itree.Insert(6); itree.Insert(-4); itree.Insert(-2); itree.Insert(-1); std::cout << "InOrder traverse:\n"; itree.InOrderTraverse(); std::cout << "PreOrder traverse:\n"; itree.PreOrderTraverse(); std::cout << "Deleted 9:\n"; itree.Delete(9); std::cout << "InOrder:\n"; itree.InOrderTraverse(); std::cout << "PreOrder:\n"; itree.PreOrderTraverse(); std::cout << "Deleted 4:\n"; itree.Delete(4); std::cout << "InOrder:\n"; itree.InOrderTraverse(); std::cout << "PreOrder:\n"; itree.PreOrderTraverse(); std::cout << "Deleted 0:\n"; itree.Delete(0); std::cout << "InOrder:\n"; itree.InOrderTraverse(); std::cout << "PreOrder:\n"; itree.PreOrderTraverse(); std::cout << "Deleted -2:\n"; itree.Delete(-2); std::cout << "InOrder:\n"; itree.InOrderTraverse(); std::cout << "PreOrder:\n"; itree.PreOrderTraverse(); std::cout << "Deleted 6:\n"; itree.Delete(6); std::cout << "InOrder:\n"; itree.InOrderTraverse(); std::cout << "PreOrder:\n"; itree.PreOrderTraverse(); //----------------------------------------------------------------------------------------- AVLTree<std::string> strTree; std::cout << "Inserted 5 string: rensehngqiang shibojun lijin wangzaibing zhaogang\n"; strTree.Insert("renshengqiang"); strTree.Insert("shibojun"); strTree.Insert("lijin"); strTree.Insert("wangzaibing"); strTree.Insert("zhaogang"); std::cout << "InOrder traverse:\n"; strTree.InOrderTraverse(); std::cout << "PreOrder traverse:\n"; strTree.PreOrderTraverse(); std::cout << "Look for lijin:\n"; AVLTreeNode<std::string> *pNode = strTree.Search("lijin"); if(pNode != 0) std::cout << pNode->element << std::endl; std::cout << "Look for huangliangyu\n"; pNode = strTree.Search("huangliangyu"); if(pNode != 0) std::cout << pNode->element << std::endl; return 0; }
int main() { AVLTree<int, std::string> itree; std::cout << "Insert 0 9 4 6 -4 -2 -1\n"; itree.Insert(0, "zero"); itree.Insert(9, "nine"); itree.Insert(4, "four"); itree.Insert(6, "six"); itree.Insert(-4, "negtive 4"); itree.Insert(-2, "negtive -2"); itree.Insert(-1, "negtive -1"); std::cout << "traverse through thread info:\n"; typename BSTree<int, std::string>::BSTreeNode *firstNode = itree.GetFirstNode(); while(firstNode){ std::cout << "<" << firstNode->key << ", " << firstNode->value << "> "; firstNode = firstNode->next; } std::cout << "\n-----------------------------\n"; std::cout << "InOrder traverse:\n"; itree.InOrderTraverse(); std::cout << "PreOrder traverse:\n"; itree.PreOrderTraverse(); std::cout << "Deleted 9:\n"; itree.Delete(9); std::cout << "InOrder:\n"; itree.InOrderTraverse(); std::cout << "PreOrder:\n"; itree.PreOrderTraverse(); std::cout << "Deleted 4:\n"; itree.Delete(4); std::cout << "InOrder:\n"; itree.InOrderTraverse(); std::cout << "PreOrder:\n"; itree.PreOrderTraverse(); std::cout << "Deleted 0:\n"; itree.Delete(0); std::cout << "InOrder:\n"; itree.InOrderTraverse(); std::cout << "PreOrder:\n"; itree.PreOrderTraverse(); std::cout << "Deleted -2:\n"; itree.Delete(-2); std::cout << "InOrder:\n"; itree.InOrderTraverse(); std::cout << "PreOrder:\n"; itree.PreOrderTraverse(); std::cout << "Deleted 6:\n"; itree.Delete(6); std::cout << "InOrder:\n"; itree.InOrderTraverse(); std::cout << "PreOrder:\n"; itree.PreOrderTraverse(); return 0; }