node.h

人工智能中的深度搜索的九宫问题 用VC实现

# ifndef node_h
# define node_h
# include <iostream>
# include <string>
using namespace std;
class cnode
{
	friend class clist;
public:
	cnode();
	cnode(const string &);
	void setDadptr(cnode *value) {dadptr=value;}
	cnode *getDadptr() {return dadptr;}
   	string GetData() const {return data;}
private:
	string data;
	cnode *nextptr;
	cnode *dadptr;
};
cnode::cnode() : nextptr(0),dadptr(0) {}
cnode::cnode(const string &value) : data(value),nextptr(0),dadptr(0) {}
# endif