教务管理系统

教务管理系统项目报告

目录

教务管理系统项目报告 (1)

小组成员 (1)

项目核心功能 (1)

程序结构 (2)

Person类及其派生类 (2)

Course类 (3)

Class类 (3)

运行截图 (4)

项目代码 (9)

Class.h (9)

Course.h (10)

Person.h (11)

Class.cpp (14)

Person.cpp (17)

main.cpp (20)

项目总结 (26)

小组成员

信息学院: 李天雄2016329621064

启新学院: 陈一霖2016339960012

启新学院: 刘合然2016339960022

项目核心功能

1.学生

a)选课

b)查看课表

c)查看成绩

2.教师

a)查看课表

b)给学生评分

c)查看班级所有学生的成绩

程序结构

Person类及其派生类

?Person基类

?成员变量

?姓名

?Id

?性别

?成员函数

?name()

?id()

?gender()

?Student类

?成员变量

?基类全部成员变量

?学号

?学院

?课程列表

?成员函数

?基类全部成员函数

?选课相关函数

?schoolTimeTable()

?gradeList()

?其他

?Teacher类

?成员变量

?基类全部成员变量

?工号

?学院

?课程列表

?成员函数

?基类全部成员函数

?选课相关函数

?set_score()

?schoolTimeTable()

?gradeList()

?其他

Course类

?成员变量

?名称

?学院

?类型

?学分

?成员函数

?相关信息更改函数Class类

?成员变量

?课程

?班级成员

?老师

?学生

?成绩

?上课时间

?上课地点

?成员函数

?添加删除老师, 学生

?展示分数

?展示班级成员

运行截图

项目代码

Class.h

#ifndef CLASS_H

#define CLASS_H

#include

#include

#include

#include

#include "Person.h"

#include "Course.h"

class Student;

using namespace std;

classClass

{

private:

Course * course;

struct t

{

t(Student & s_, double v_) { s = &s_; v = v_;} t() {}

~t() {}

Student * s;

double v;

bool operator<(t & b)

{

return v >b.v;

}

};

set teachers;

string Position;

int Time;

public:

vector students;

voidshow_stu() const

{

for(auto &x : students)

{

cout<name() << " " <id() <

}

}

Class(Course & c) : course(&c) {}

~Class() {}

const string & name() { return course->name(); } Course ccourse() {return *course;}

voidset_time(int t) { Time = t; };

voidset_position(const string & t) { Position = t; }

const string & position() { return Position; }

int time() { return Time; }

voidadd_student(Student & s, bool flag = 1); voiddelete_student(Student & s, bool flag = 1); voidset_score(Student & s, double ds);

voidshow_teachers() const;

void show() const;

doubleshow_score(const Student & s) const;

voidadd_teacher(Teacher & t, bool flag = 1); voiddelete_teacher(Teacher & t, bool flag = 1); };

#endif // CLASS_H

Course.h

#ifndef COURSE_H

#define COURSE_H

#include

#include

#include

#include

#include

using namespace std;

class Teacher;

class Course

{

private:

string Name;

string Type;

string Department;

double Credit;

public:

Course(const string & n = "UNKNOW", const string & t = "UNKNOW", const string & d = "UNKNOW") :Name(n), Type(t), Department(d){}

~Course() {}

voidset_name(const string & t) { Name = t; }

voidset_type(const string & t) { Type = t; }

voidset_department(const string & t) { Department = t; }

voidset_credit(double t) { Credit = t; }

const string & name() const { return Name; }

const string & type() const { return Type;}

const string & department() const { return Department;}

double credit() const { return Credit; }

// void show() const;

};

#endif // COURSE_H

Person.h

#ifndef PERSON_H

#define PERSON_H

#include

#include

#include

#include

classClass;

class Student;

using namespace std;

typedef long long LL;

typedefconst string & CSR; //

const string UNK = "UNKNOW";

class Course;

class Person

{

private:

string Name;

LL Id;

string Gender;

public:

Person(CSR n = UNK, LL i = 0ll, CSR g = UNK) :Name(n), Id(i), Gender(g) {}

virtual ~Person() {}

LL id() const { return Id; }

CSR name() const { return Name; }

CSR gender() const { return Gender; }

voidset_name(CSR n) { Name = n; }

virtual void set_id(LL i) { Id = i; }

voidset_gender(CSR g) { Gender = g; }

virtual void schoolTimeTable() const {}; virtual void gradeList() const{};

};

class Teacher :public Person

{

private:

LL Job_id;

string Department;

set classes;

public:

Teacher(const string n = UNK, LL j = 0, CSR g = UNK) :Person(n, j, g), Job_id(j) {}

virtual ~Teacher() {}

LL jobid() const { return Job_id; }

CSR department() const { return Department; }

voidset_jobid(LL j) { Job_id = j; }

voidset_department(CSR d) { Department = d; }

voidadd_class(Class & c, bool flag =1); voiddelete_class(Class & c, bool flag =1); voidshow_class();

voidset_score(Class & c, Student &, double v);

virtual void schoolTimeTable() const;

virtual void gradeList() const;

};

class Student :public Person

{

private:

LL Stu_id;

string Department;

set classes;

public:

Student(const string n = UNK, LL s = 0, CSR g = UNK) :Person(n, s, g), Stu_id(s) {}

virtual ~Student() {}

LL stu_id() const { return Stu_id; }

CSR department() const { return Department; }

voidset_stuid(LL s) { Stu_id = s; }

voidset_department(CSR d) { Department = d; }

voidadd_class(Class & c, bool flag = 1); voiddelete_class(Class & c, bool flag = 1);

voidshow_class() const;

voidset_score();

voidshow_score() const;

doublecal() const;

double cal2() const;

virtual void schoolTimeTable() const;

virtual void gradeList() const;

};

#endif // PERSON_H

Class.cpp

#include

#include

#include

#include

#include "Course.h"

#include "Person.h"

#include "Class.h"

using namespace std;

#include "Person.h"

#include "Course.h"

#include

void Class::add_teacher(Teacher & t, bool flag)//, bool flag)

{

if(teachers.find(&t) != teachers.end())

{

if(flag) cout<< https://www.360docs.net/doc/2815018659.html,() << "已经是"<< this->course->name() << "的任课老师, 不用再次添加"<

return;

}

teachers.insert(&t);

if(flag) cout<< "已将"<< https://www.360docs.net/doc/2815018659.html,() << "添加为"<< this->course->name() << "的任课老师

t.add_class(*this, 0);

}

void Class::delete_teacher(Teacher & t, bool flag)//, bool flag)

{

if(teachers.find(&t) == teachers.end())

{

if(flag) cout<< this->course->name() << "没有"<< https://www.360docs.net/doc/2815018659.html,() << "这名老师"<

}

teachers.erase(&t);

if(flag) cout<< "已将"<< https://www.360docs.net/doc/2815018659.html,() << "从"<< this->course->name() << "删除"<

t.delete_class(*this, 0);

}

void Class::show_teachers() const

{

for(auto ite = teachers.begin(); ite!=teachers.end(); )

{

cout<< (**ite).name();

if((++ite)!=teachers.end()) cout<< ",";

}

}

void Class::show() const

{

cout<< course->name() << ""<< course->type();

cout<< " "<< Position;

cout<

cout<< "任课老师: ";

show_teachers();

cout<

}

void Class::add_student(Student & s, bool flag)

{

for(inti=0; i<(int)students.size(); ++i)

{

if(students[i].s == &s)

{

if(flag) cout<< https://www.360docs.net/doc/2815018659.html,() << "已经是"<< name() << "课的学生，无需再次添加"<

return;

}

students.push_back(t(s, -1));

if(flag) cout<< "已将"<< https://www.360docs.net/doc/2815018659.html,() << "添加到"<< name() <

}

void Class::delete_student(Student & s, bool flag)

{

for(inti=0; i<(int)students.size(); ++i)

{

if(students[i].s == &s)

{

if(flag) cout<< "已将"<< https://www.360docs.net/doc/2815018659.html,() << "从"<< name() << "删除"<

}

}

if(flag) cout<< https://www.360docs.net/doc/2815018659.html,() << "不是"<< name() << "课的学生，无需删除"<

void Class::set_score(Student & s, double ds)

{

for(inti=0; i<(int)students.size(); ++i)

{

if(students[i].s == &s)

{

students[i].v = ds;

cout<< "已将"<< https://www.360docs.net/doc/2815018659.html,() << "的"<< name() << "课成绩设置为"<< ds <

cout<< students[i].s->name() << " " << students[i].v <

return;

}

}

cout<< "未找到该学生，设置失败"<

}

double Class::show_score(const Student & s) const

{

for(inti=0; i<(int)students.size(); ++i)

{

if(&s == students[i].s) return students[i].v;

}

return -1;

}

Person.cpp

#include "Person.h"

#include "Course.h"

#include "Class.h"

using namespace std;

void Teacher::add_class(Class & c, bool flag)//, bool flag)

{

if(classes.find(&c) != classes.end())

{

if(flag) cout<< this->name() << "已经是"<< https://www.360docs.net/doc/2815018659.html,() << "的教师, 无需重复添加"<

return;

}

classes.insert(&c);

if(flag) cout<< "已将"<< https://www.360docs.net/doc/2815018659.html,() << "添加为"<< this->name() << "老师的任教课程"<

c.add_teacher(*this, 0);

}

void Teacher::delete_class(Class & c, bool flag)//, bool flag)

{

if(classes.find(&c) == classes.end())

{

if(flag) cout<< this->name() << "未执教"<< https://www.360docs.net/doc/2815018659.html,() << ",无需删除"<

return ;

}

classes.erase(&c);

if(flag) cout<< "已将"<< https://www.360docs.net/doc/2815018659.html,() << "从"<< this->name() << "的任教课程中删除"<

c.delete_teacher(*this, 0);

}

void Teacher::show_class()

{

for(auto ite = classes.begin(); ite!=classes.end(); )

{

cout<< (**ite).name();

if((++ite)!=classes.end()) cout<< ",";

}

}

void Teacher::schoolTimeTable() const

{

cout<< name() << "的课程表:\n";

cout<< "课程\t上课时间\n";

for(auto ite = classes.begin(); ite!=classes.end(); ++ite)

{

cout<< (**ite).name() << "\t" << (**ite).time()<< " : 00" <

}

}

void Teacher::gradeList() const

{

cout<< name() << "的所有学生的成绩:\n";

for(auto ite : classes)

{

cout<name() << "所有学生成绩" <

for(auto stu : ite->students)

{

cout<name() << "\t" <

}

}

}

void Student::show_class() const

{

cout<< "所有课程:"<

cout<< "课程\t\t老师\t\t位置\t"<

for(auto ite=classes.begin(); ite!=classes.end(); ++ite)

{

cout<< (*ite)->name() << "\t\t";

(*ite)->show_teachers();

cout<<"\t\t";

cout<< (*ite)->position();

cout<

}

}

void Student::add_class(Class &c, bool flag)

{

if(classes.find(&c) != classes.end())

{

cout<< "您已经添加了"<< https://www.360docs.net/doc/2815018659.html,() << ", 无需再次添加"<

}

classes.insert(&c);

c.add_student(*this);

cout<< "已选择"<< https://www.360docs.net/doc/2815018659.html,() <

}

void Student::delete_class(Class & c, bool flag)

{

if(classes.find(&c) == classes.end())

{

cout<< "您未选"<< https://www.360docs.net/doc/2815018659.html,() << "这门课程,无需删除"<

return;

}

classes.erase(&c);

c.delete_student(*this);

cout<< "已删除"<< https://www.360docs.net/doc/2815018659.html,() <

}

double Student::cal() const

{

double s1 = 0, s2 = 0;

for(auto ite = classes.begin(); ite!=classes.end(); ++ite)

{

s1 += (*ite)->ccourse().credit();

s2 += (*ite)->ccourse().credit() * (*ite)->show_score(*this) / 20;

}

return s2/s1;

}

void Teacher::set_score(Class & c, Student & s, double v)

{

for(auto ite = classes.begin(); ite!=classes.end(); ++ite)

{

if((*ite) == &c)

{

Class cla = (**ite);

cla.set_score(s, v);

}

}

}

void Student::show_score() const

{

for(auto ite = classes.begin(); ite!=classes.end(); ++ite)

{

cout<< (*ite)->name();

cout<< "\t";

cout<< (*ite)->show_score(*this);

cout<

}

}

void Student::schoolTimeTable() const

{

cout<< name() << "的课表:\n";

cout<< "课程\t上课时间\n";

for(auto ite = classes.begin(); ite!=classes.end(); ++ite) {

cout<< (**ite).name() << "\t" << (**ite).time() << " : 00" <

}

}

void Student::gradeList() const

{

cout<< name() << "的成绩单: \n";

show_score();

cout<< "平均绩点:\t" <

}

main.cpp

//-std=c++11

#include

#include

#include

#include

#include

#include

#include "Person.h"

#include "Course.h"

#include "Class.h"

const string Star = "**********";

#define clssystem("cls");