#include <string>
#include <fstream>
#include <cstdlib>   
#include <ctime>
#include <iostream>
using namespace std;

typedef struct 
{
	int num;
	string elem;
}Record;

typedef struct
{
	Record *rcd;
	int length;
}SqList;

//設置順序表長度
void Length_Sq(SqList &L);


//初始化順序表，導入記錄
void CreateList(SqList &L) ;


//選擇排序
void SelectSort(SqList &L);

//保存新的記錄
void Save_Sq(SqList &L);