//Data:?2019/3/9?--2019/3/10
//2019/03/13晚?更新郵箱功能
//2019/03/14?下午?增加管理員頁面?
//Name:?Range
#include?
#include?
#include?
#include?

typedef?struct?Problem
{
	char?title[1000];
	char?a[1000];
	char?b[1000];
	char?c[1000];
	char?d[1000];
	char?answer;	
}Pro;

typedef?struct?Grade
{
	int?id;
	char?name[20];
	int?t;
	int?f;
	float?gra;
}Gra;

typedef?struct?User
{
	int?ID;
	char?name[20];
	char?password[20];
}Use;

typedef?struct?mail
{
	int?addressee;
	char?addresseeName[20];
	int?sender;
	char?senderName[20];
	char?text[10000];
	int?read;
}Mail;

Use?allUser[1000];
Use?user;
Pro?problem[1000];
Gra?grade[1000];
Mail?mails[10000];
int?n?=?0?a?=?0?b?=?0?ma?=?0;

void?OpenFile（）;//打開文件?
void?SaveFile（）;//保

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2020-05-14?17:44??code\
?????文件???????25191??2020-05-14?17:32??code\考試系統(tǒng).c
?????目錄???????????0??2020-05-14?17:44??demonstration?program\
?????文件???????????0??2020-05-14?17:41??demonstration?program\成績(jī)信息data.dat
?????文件???????????0??2020-05-14?17:41??demonstration?program\用戶信息data.dat
?????文件???????66163??2019-06-24?21:25??demonstration?program\考試系統(tǒng).exe
?????文件???????????0??2020-05-14?17:41??demonstration?program\郵件信息data.dat
?????文件???????55011??2020-04-28?21:38??demonstration?program\題庫信息data.dat