#include"stdio
h"#include”stdlib
h”#include”conio
h”#include"string
h”#include”windows
h” //登陆界面函数void load();void background1();void choice1();void fanhui1();void denglu();void zhuce();int chazhao(); //目录界面函数void mulu();void background();void choice();void add();void xiugai();void shanchu();void del();void chaxun();void paixu();void tongji();void output();void finish();void fanhui2();void shuchu();int zongren();int chr();int enr();int mar();void back();float chinese();float english();float math();float zongmax(); //登陆界面结构体struct self{char a[10];char b[10];int flg;}s[100]={{”admin”,"admin",1},{"1”,”1",1}}; //目录界面结构体struct student{char num[10];char name[10];float chinese;float english;float math;float sum;int a;}stu[5]={{"1100","小明",12,18,20,50,1},{"1101”,"小样”,20,80,60,160,1}}; //登陆界面void m