#include "unitTree.h"
#include "string.h"
#define NULL 0

struct stu
{
	char number[7];
	char *name;	
	unitTree unit;
	stu *next;
};

class studentList
{
public:
	void insert(char m_name[],char number[],int name_size);
	int remove(char number[]);
	int respace(char number[],char m_name[],int name_size);
	int GetSize();
	void ShowUnit(char number[]);
	void AddUnit(char number[],char course[7]);
	void ShowAll();
	studentList();
	~studentList();
private:
	stu* hand;
	int size;
};