#include<iostream>
#include<vector>
#include<windows.h>
using namespace std;
struct Student{
int id;
string name;
int age;
int grade;
}s;
void maininterface(){
cout<<"*欢迎来到学生管理系统*"<<endl;
cout<<"1.新建学生信息"<<endl;
cout<<"2.查找学生信息"<<endl;
cout<<"3.修改学生信息"<<endl;
cout<<"4.删除学生信息"<<endl;
cout<<"5.退出该系统"<<endl;
}
vector<Student> insert(vector<Student> a){
if(s.id==0){
s.id=1000;
}else{
s.id=s.id+1;
}
cin>>s.name>>s.age>>s.grade;
a.push_back(s);
return a;
}
vector<Student> search(vector<Student> a){
}
vector<Student> revise(vector<Student> a){
}
vector<Student> del(vector<Student> a){
}
int main(){
vector<Student> a;
int n;
system("cls");
while(1){
maininterface();
cin>>n;
if(n==5){
break;
}
switch(n){
case 1:{
a=insert(a);
break;
}
}
Sleep(2000);
system("cls");
}
}
标签：管理,int,system,学生,grade,vector,include,id From： https://www.cnblogs.com/wangyueshuo/p/17904537.html