struct b
{
	int year;
	int month;
	int day;
};

class person
{
private:
	char name[20];
	b birthday;
	char sex;
	char num[20];
	char nationality[20];
	char education[20];
	char address[50];
	char telNum[20];
	char Email[30];
	static int count;
public:
	person();
	~person();
	void set_inf(char *na,int y,int m,int d,char s, char *nu,char *nation,char *ed,char *add,char *tel, char *e);
	void print();
	char *get_name()	{return name;}
	int get_birth();
	int get_ct();
	person *next;
};