#include"gradelist.h"
#include<iostream>
#include<fstream>
//#include<iomanip>

using namespace std;

const int N=100;

int main()
{
	int i;
	GradeList  list;
	ifstream   inDate;
	componentType    stu[N];

	inDate.open("come.dat");

	i=0;
	while(inDate)
	{
		inDate>>stu[i].Id>>stu[i].Math>>stu[i].English>>stu[i].Chinese;
		stu[i].Total=stu[i].Math+stu[i].English+stu[i].Chinese;
		stu[i].Average=stu[i].Total/3;

		list.Insert(stu[i]);
		i++;
	}
	cout<<endl;
	list.Print();
	//cout<<"&&"<<endl;

	list.Research();
	//cout<<endl<<endl;

	list.Search();
	//cout<<endl;
	//cout<<"***";

	return 0;
}