评教管理系统

设计题目	评教管理系统
已知技术参数和设计要求	1、 该系统主要处理日常评教信息。 2、 学生信息、教师信息、评教信息读写。 3、 评教信息的添加、修改、删除、查询。 4、 用类模板实现至少一个类，各种信息加入向量或链表，代码中至少有一处用到异常处理。
设计内容与步骤	1、 模块化程序设计。 2、 具体数据结构的定义及其处理数据算法的设计。 3、 锯齿型程序书写格式 4、 程序设计、实现、调试。 5、 课程设计说明书。
设计工作计划与进度安排	1、 程序设计10学时。 2、 实现与调试6学时。 3、 课程设计说明书4学时。
设计考核要求	1、 考勤20%。 2、 课程设计说明书30%。 3、 答辩、成果演示50%。

 

#include

 

#include

#include

 

using namespace std;

 

 

template<typename T>

class Person

{

public:

Person(){}

~Person(){}

T getnum() { return num;}

T getname() { return name;}

void setnum(T sn) { num = sn; }

void setname(T na) { name = na; }

private:

T num;

T name;

};

 

class Teacher

{

friend istream& operator>>(istream&, Teacher&);

friend ostream& operator<<(ostream&, const Teacher&);

 

public:

Teacher& operator=(const Teacher&);

Teacher() {}

int curriculumID;//课程号

char className[12];

int classnumber;

int semester;//学期

int teacherID;//教师号

char NAME[12];

char college[10];//大学

char Assess[1000];//评价

};

 

istream& operator>>(istream &is, Teacher &t)

{

cout << "please enter the curriculum's id:"; is >> t.curriculumID;

cout << "please enter the curriculum's name:"; is >> t.className;

cout << "please enter the curriculum's semester:"; is >> t.semester;

cout << "please enter the curriculum's college:"; is >> t.college;

cout << "please enter the curriculum's number:"; is >> t.classnumber;

cout << "please enter the curriculum's assess:"; is >> t.Assess;

cout << "please enter the teacher's ID:"; is >> t.teacherID;

cout << "please enter the teacher's name:"; is >> t.NAME;

return is;

}

 

ostream& operator<<(ostream &os, const Teacher &t)

{

os << "The information of this curriculun:" << endl;

os << endl;

os << "the curriculum's id:" << t.curriculumID << endl;

os << "the curriculum's name:" << t.className << endl;

os << "the curriculum's college:" << t.college << endl;

os << "the curriculum's number:" << t.classnumber << endl;

os << "the curriculum's semester:" << t.semester << endl;

os << "the curriculum's address:" << t.Assess << endl;

os << "the teacher's ID:" << t.teacherID << endl;

os << "the teacher's name:" << t.NAME << endl;

return os;

 

}

 

Teacher& Teacher::operator=(const Teacher &t2)

{

curriculumID = t2.curriculumID;

strcpy(className, t2.className);

strcpy(college, t2.college);

classnumber = t2.classnumber;

strcpy(Assess, t2.Assess);

semester = t2.semester;

teacherID = t2.teacherID;

strcpy(NAME, t2.NAME);

 

return *this;

}

 

void menu();

void menu_list();

void add(Teacher t[], int i);

void change(Teacher t[], int i, int id);

void del(Teacher t[], int i, int id);

void search(Teacher t[], int i, int id);

 

 

 

int main()

{

int x, i = 0,id;

Person<string>stu;

string num;

string name;

cout << "请输入学号:" << endl;

cin >> num;

cout << "请输入姓名:" << endl;

cin >> name;

stu.setnum(num);

stu.setname(name);

Teacher t[20];

menu();

do {

cout << "enter the function number you chose(enter 0,you will exit):" << endl;

cin >> x;

switch (x)

{

case 1: {

add(t, i);

i++;

menu_list();

break;

}

case 2: {

cout << "the changed curriculum's id:";

cin >> id;

change(t, i, id);

menu_list();

break;

}

case 3: {

cout << "the deleted curriculum's id:";

cin >> id;

del(t, i, id);

i--;

menu_list();

break;

}

case 4: {

cout << "the serched curriculum's id:";

cin >> id;

search(t, i, id);

menu_list();

break;

}

case 0:

break;

default: {

cout << "wrong import,enter again!" << endl;//错误的输入，请从新输入

}

}

} while (x != 0);

return 0;

}

 

void menu()

{

cout << "*****W*elcom to teaching assessment system******" << endl;

cout << endl;

cout << "Are you sure to enter the system?(Y/N)" << endl;

if((getchar()) == 'N' || (getchar()) == 'n')

{

cout << "You have logged down!" << endl;

exit(1);

}

else {

cout << "***********************************************" << endl;

cout << "|      1.Add the curriculum information       |" << endl;

cout << "|      2.change the curriculum information    |" << endl;

cout << "|      3.delete the curriculum information    |" << endl;

cout << "|      4.search the curriculum information    |" << endl;

cout << "***********************************************" << endl;

}

}

 

void menu_list()

{

cout << "***********************************************" << endl;

cout << "|      1.Add the curriculum information       |" << endl;

cout << "|      2.change the curriculum information    |" << endl;

cout << "|      3.delete the curriculum information    |" << endl;

cout << "|      4.search the curriculum information    |" << endl;

cout << "***********************************************" << endl;

 

}

 

void add(Teacher t[], int i)

{

cin >> t[i];

for (int k = 0; k < i; k++)

{

if (t[k].curriculumID == t[i].curriculumID)

{

cout << "this curriculum has existed!" << endl;

cout << "please input again!" << endl;

cin >> t[i];

break;

}

}

 

}

void change(Teacher t[], int i, int id)

{

int k = 0;

for (k = 0; k < i; k++)

{

if (t[k].curriculumID == id)

{

int ch;

cout << "------1.curriculum id------" << endl;

cout << "------2.class name---------" << endl;

cout << "------3.class number-------" << endl;

cout << "------4.semester-----------" << endl;

cout << "------5.teacher ID---------" << endl;

cout << "------6.teacher's name-----" << endl;

cout << "------7.college------------" << endl;

cout << "------8.assess-------------" << endl;

cout << "------9.all information----" << endl;

 

do

{

cout << "input the number you want to change(enter 0,you will exit):" << endl;

cin >> ch;

switch (ch)

{

case 1:

cout << "input changed curriculum id:" << endl;

cin >> t[k].curriculumID;

break;

case 2:

cout << "input changed class name:" << endl;

cin >> t[k].className;

break;

case 3:

cout << "input changed class number:" << endl;

cin >> t[k].classnumber;

break;

case 4:

cout << "input changed semester:" << endl;

cin >> t[k].semester;

case 5:

cout << "input changed teacher ID:" << endl;

cin >> t[k].teacherID;

break;

case 6:

cout << "input changeded teacher's name:" << endl;

cin >> t[k].NAME;

break;

case 7:

cout << "input changeded college:" << endl;

cin >> t[k].college;

break;

case 8:

cout << "input changeded assess:" << endl;

cin >> t[k].Assess;

break;

case 9:

cout << "input all information:" << endl;

cin >> t[k];

break;

case 0:

break;

default:

cout << "wrong import!" << endl;

cout << "enter again!" << endl;

break;

}

} while (ch != 0);

}

}

 

if (k == i)

{

cout << "the curriculum ID does not exist!" << endl;

cout << "enter the ID again!" << endl;

cin >> id;

for (int z = 0; z<i; z++) {

if (t[z].curriculumID == id)

{

int xh;

cout << "--------------------1.curriculum id-----------------" << endl;

cout << "--------------------2.class name--------------------" << endl;

cout << "--------------------3.class number------------------" << endl;

cout << "--------------------4.semester----------------------" << endl;

cout << "--------------------5.teacher ID--------------------" << endl;

cout << "--------------------6.teacher's name----------------" << endl;

cout << "--------------------7.college-----------------------" << endl;

cout << "--------------------8.assess------------------------" << endl;

cout << "--------------------9.all information---------------" << endl;

 

do

{

cout << "input the number you want to change(enter 0,you will exit!):" << endl;

cin >> xh;

switch (xh)

{

case 1:

cout << "input changed curriculum id:" << endl;

cin >> t[z].curriculumID;

break;

case 2:

cout << "input changede class name:" << endl;

cin >> t[z].className;

 

break;

case 3:

cout << "input changed class number:" << endl;

cin >> t[z].classnumber;

 

break;

case 4:

cout << "input changed semester:" << endl;

cin >> t[z].semester;

 

break;

case 5:

cout << "input changed teacher ID:" << endl;

cin >> t[z].teacherID;

 

break;

case 6:

cout << "input changed teacher's name:" << endl;

cin >> t[z].NAME;

 

break;

case 7:

cout << "input changed college:" << endl;

cin >> t[z].college;

 

break;

case 8:

cout << "input changed assess:" << endl;

cin >> t[z].Assess;

 

break;

case 9:

cout << "input all information:" << endl;

cin >> t[z];

 

break;

 

case 0:

break;

default:

cout << "wrong format! " << endl;

cout << "enter again!" << endl;

break;

 

}

} while (xh != 0);

}

}

}

 

}

 

void del(Teacher t[], int i, int id)

{

int c, k;

for (k = 0; k < i; k++)

{

if (t[k].curriculumID == id)

{

c = k;

cout << "the formation has been deleted!" << endl;

break;

}

}

if (k == i)

{

cout << "the curriculum ID does not exist!" << endl;

cout << "enter the ID again!" << endl;

cin >> id;

for (int z = 0; z < i; z++)

{

if (t[z].curriculumID == id) {

c = z;

cout << "the information has been deleted!" << endl;

break;

}

}

}

for (; c < i; c++)

t[c] = t[c + 1];

cout << "the curriculum information has been deleted!" << endl;

 

}

 

void search(Teacher t[], int i, int id)

{

int k = 0;

for (k = 0; k < i; k++)

{

if (t[k].curriculumID == id)

{

cout << t[k];

break;

}

}

if (k == i)

{

cout << "the curriculum you found does not exist!" << endl;

cout << "enter the curriculum id again!" << endl;

cin >> id;

for (int z = 0; z < i; z++)

{

if (t[z].curriculumID == id)

{

cout << t[z];

break;

}

}

}

}