摘要:
template class TreeNode{private: TreeNode* lchild; TreeNode* rchild;public: ElemType data; TreeNode(const ElemType& item,TreeNode* lptr=NULL,TreeNode* rptr=NULL): data(item),lchild(lptr),rchild(rptr){ } ~TreeNode(){ } TreeNode*& LeftChild(){return lchild;} TreeNode*& RightChi...
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