摘要: 考虑下面一个二叉树的实现: 1 enum Operator {PLUS = 1, MINUS = 2, MULTIPLY = 3, DIVIDE = 4}; 2 3 class BinTreeNode 4 { 5 public: 6 virtual ~BinTreeNode() {}; 7 virt 阅读全文
posted @ 2016-03-01 23:40 jz_cnblogs 阅读(471) 评论(0) 推荐(0) 编辑