#include <stdio.h>
#include <vector>
#include <iomanip.h>
using namespace std;
#define MaxStudent 100
#define MaxSize 1000
typedef struct StudentInfo
{
char name[20];
int Number;
char Sex;
int Age;
int TeamNo;
char Duty[50];
}Student;
typedef struct ClassInfo
{
char name[20];
char Tech_Name[30];
int StudentCount;
}Class;
void loadClassInfo();
int add();
int del();
int change();
void find();
void exit();
void save();
void InitClassInfo(Class * clainfo)
{
memset(clainfo->name,NULL,20);
memset(clainfo->Tech_Name,NULL,30);
clainfo->StudentCount = 0;
}
void InitStudentInfo(Student * Stdinfo)
{
memset(Stdinfo->name,NULL,20);
Stdinfo->Number = 0;
Stdinfo->Sex = ' ';
memset(Stdinfo->Duty,NULL,20);
Stdinfo->Age = 0;
Stdinfo->TeamNo = 0;
}
void PrintClassInfo(Class * clainfo)
{
cout<<"This Class is: "<<clainfo->name<<endl;
cout<<"This Class Teacher is: "<<clainfo->Tech_Name<<endl;
cout<<"This Class has: "<<clainfo->StudentCount<<" Student"<<endl<<endl<<endl;
}
void PrintStudentInfo(Student * student)
{
cout<<"This student is: "<<student->name<<endl;
cout<<"This student number is: "<<student->Number<<endl;
cout<<"This student Sex: "<<student->Sex<<endl;
cout<<"This student has: "<<student->Age<<" Old"<<endl;
cout<<"This student Duty is: "<<student->Duty<<endl;
cout<<"This student belong: "<<student->TeamNo<<" Team"<<endl<<endl<<endl;
}
FILE *fp;
Student student;
char v[MaxSize];
int j;
vector<Student> stu;
vector<Student>::iterator it;
void main()
{
cout<<setw(50)<<"学生成绩管理系统"<<endl;
cout<<setw(70)<<"-------08计算机学院<8008208820>"<<endl;
cout<<endl;
cout<<"=====>提示：文件已经打开，正在导入记录......"<<endl;
cout<<endl;
cout<<"=====>提示：记录导入完毕，共导入1条记录."<<endl;
int num;
while(1)
{
cout<<"<<<<<<<<<<<<<<<<<<<<<<请选择要进行的操作>>>>>>>>>>>>>>>>>>>>>>>>>>>>"<<endl<<endl;
cout<<setw(81)<<setfill('^')<<endl;
cout<<setw(35)<<setfill(' ')<<"1.添加学生资料"<<setw(30)<<"2.删除学生资料"<<endl;
cout<<setw(35)<<setfill(' ')<<"3.查询学生资料"<<setw(30)<<"4.修改学生资料"<<endl;
cout<<setw(35)<<setfill(' ')<<"5.显示学生资料"<<setw(26)<<"0.退出系统"<<endl;
cout<<"<<<<<<<<<<<<<<<<<<<<<<请选择要进行的操作>>>>>>>>>>>>>>>>>>>>>>>>>>>>"<<endl<<endl;
cin>>num;
switch(num)
{
case 1:add();break;
case 2:del();break;
case 3:find();break;
case 4:change();break;
case 5:loadClassInfo();break;
case 0:exit();
}
}
}
void loadClassInfo()
{
int loadClass = 0;
int loadStudent = 0;
int fileintact = 0;//文件完整性判断，查看各配置信息关键字是否存在
int temp=0;
int conferror = 0;
Student stdinfo;
Class classinfo;
if((fp=fopen("c:\\ClassHR.Info","r"))==NULL)
{
cout<<"\nOpen ClassHR.Info file failed,faint!\n";
}
else
{
InitClassInfo(&classinfo);
InitStudentInfo(&stdinfo);
//fgets(v,sizeof(v),fp);
while( !feof(fp) )
{
memset(v,NULL,1000);
fgets( v, sizeof(v), fp );
//cout <<"v:"<<v<<endl;
if( strstr( v, "BeginClassInfo" ) ){
fileintact++;
InitClassInfo(&classinfo);
loadClass = 1;
//cout << "loadClass:" << loadClass << endl;
continue;
}
if( strstr( v, "ClassInfoEnd" ) ){
fileintact++;
PrintClassInfo(&classinfo);
loadClass = 0;
//cout << "loadClass:" << loadClass << endl;
continue;
}
if( strstr( v, "BeginStudentInfo" ) ){
fileintact++;
loadStudent = 1;
InitStudentInfo(&stdinfo);
//cout << "loadStudent:" << loadStudent << endl;
continue;
}
if( strstr( v, "StudentInfoEnd" ) ){
fileintact++;
PrintStudentInfo(&stdinfo);
//learnStudentList(stdinfo);//添加学生信息到数据集合
loadStudent = 0;
//cout << "loadStudent:" << loadStudent << endl;
continue;
}
if( loadClass == 1 ){
//cout << "now load Class Info"<<endl;
if( strstr( v, "name" ) ){
sscanf(v , "name: %s\n" , classinfo.name);
//cout<<classinfo.name<<endl;
}
else if(strstr( v, "teacher" )){
sscanf(v , "teacher:%s\n" , classinfo.Tech_Name);
}
else if(strstr( v, "AmountOfSTD" )){
sscanf(v , "AmountOfSTD:%d\n" , &(classinfo.StudentCount));
}
else{
//cout<<"Error Format"<<endl;
}
continue;
}
if( loadStudent == 1 ){
//cout << "now load Student Info"<<endl;
if( strstr( v, "name" ) ){
sscanf(v , "name:%s\n" , stdinfo.name);
//cout<<classinfo.name<<endl;
}
else if(strstr( v, "Number" )){
sscanf(v , "Number:%d\n" , &stdinfo.Number);
}
else if(strstr( v, "Duty" )){
sscanf(v , "Duty:%s\n" , stdinfo.Duty);
}
else if(strstr( v, "Sex" )){
sscanf(v , "Sex:%c\n" , &stdinfo.Sex);
}
else if(strstr( v, "Age" )){
sscanf(v , "Age:%d\n" , &(stdinfo.Age));
}
else if(strstr( v, "TeamNo" )){
sscanf(v , "TeamNo:%d\n" , &(stdinfo.TeamNo));
}
else{
//cout<<"Error Format"<<endl;
}
continue;
}
}
}
fclose( fp );
}
int add() //添加记录
{ printf("请输入学号：");
cin>>student.Number;
for(it=stu.begin();it!=stu.end();it++)
{
if (student.Number==it->Number)
{
cout<<endl<<endl;
printf("此学号已存在，退出！\n\n");
return 0;
}
}
printf("请输入姓名:");
cin>>student.name;
printf("请输入性别:(M||W)");
cin>>student.Sex;
printf("请输入年龄:");
cin>>student.Age;
printf("请输入组号:");
cin>>student.TeamNo;
printf("请输入职务:");
cin>>student.Duty;
stu.push_back(student);
save();
fclose(fp); //关闭文件
printf("添加成功！\n");
return 0;
}
int del() //删除记录
{
int num;
bool flag=0;
printf("请输入编号:");
cin>>num;
for(it=stu.begin();it!=stu.end();it++)
{
if(it->Number==num)
{
stu.erase(it);
flag=1;
break;
}
}
if(flag==0)
printf("无效编号!");
else
save();
return 0;
}
int change() //修改
{
int num;
bool flag=0;
printf("请输入编号:");
cin>>num;
for(it=stu.begin();it!=stu.end();it++)
{
if(it->Number==num)
{
printf("请输入新的编号:");
cin>>it->Number;
printf("请输入新的姓名:");
cin>>it->name;
printf("请输入新的年龄:");
cin>>it->Age;
printf("请输入新的组号:");
cin>>it->TeamNo;
printf("请输入新的职位:");
cin>>it->Duty;
flag=1;
break;
}
}
if(flag==0)
printf("此学生不存在!\n");
else
save();
return 0;
}
void find() //查找
{
bool flag=0;
int num;
printf("请输入要查找的学号:");
cin>>num;
for(it=stu.begin();it!=stu.end();it++)
if(num==it->Number)
{
printf("Name: %s\n",it->name);
printf("Number: %d\n",it->Number);
printf("Age: %d\n",it->Age);
printf("TeamNo: %d\n",it->TeamNo);
printf("Duty: %s\n\n",it->Duty);
flag=1;
}
if(flag==0)
printf("此学生不存在!\n");
}
void exit() //退出
{
exit(1);
}
void save() //保存记录
{
if((fp=fopen("c:\\ClassHR.Info","a"))==NULL)
{
printf("添加失败！");
return ;
}
for(it=stu.begin();it!=stu.end();it++)
{
fprintf(fp,"\nBeginStudentInfo:\n");
fprintf(fp,"name:%s\n",it->name);
fprintf(fp,"Number:%d\n",it->Number);
fprintf(fp,"Sex:%c\n",it->Sex);
fprintf(fp,"Age:%d\n",it->Age);
fprintf(fp,"TeamNo:%d\n",it->TeamNo);
fprintf(fp,"Duty:%s\n",it->Duty);
fprintf(fp,"StudentInfoEnd\n");
}
fclose(fp);
}