摘要：
#include <iostream>#include <string>#include <stack>using namespace std;struct node;typedef node *pNode;struct node { char data; pNode left, right;};string line;string::iterator it;/... 阅读全文
posted @ 2010-09-14 02:08 Zhiyett 阅读(10300) 评论(0) 推荐(2) 编辑