[C language project summary] Student performance management system

Project Overview

Use C language to create a " student performance management system " for use by students, teachers, administrators, and super administrators. Login users with different identities have different functional permissions and are managed step by step.

Questions and Analysis

Establishment of the main framework

Since this project is completed by three team members, each person needs to complete part of the task independently. Therefore, the main framework of main.c and the judgment and switching between various functional interfaces should be established before the initial division of labor.

int main()
{
   
    
    
	int id=0,i=-1;
	char pw[10];
	while(1)
	{
   
    
    
		while(i == -1)   //i的条件判定
		{
   
    
    
			show_menu();
			scanf("%d",&id);
			printf("请输入密码：");
			scanf("%s",pw);
			getchar();
			i=find_i(id,pw)