C++实现简单的学生信息管理系统控制台程序DOC.docx

1、C+实现简单的学生信息管理系统控制台程序DOC/ StudentInformationSystem.cpp : Defines the entry point for the console application./#include stdafx.h#include #include #include #include#includeclass Studentprivate: char idNumber13; /学号 char name30; /姓名 char address50; /地址 char telephone14; /电话号码 int gradeMath; /数学成绩 int gr

2、adePhysics; /物理成绩 int gradeEnglish; /英语成绩 double gradeMaPhEgAverage; /物数外平均 int rankGrade; /成绩排名 int gradeClassmate; /同学评分 int gradeTeacher; /老师评分 int gradeEthic; /道德评分 double gradeAll; /综合成绩 int rankAll; /综合排名public: Student(); /默认构造函数 void Student_WritePersonalInformation(char *iD, char *nam, char

3、 *add, char *tel); /更改学生信息 void Student_WriteMaPhEgGrade(int graMa, int graPh, int graEg); /更改学生考试成绩 void Student_WriteOtherGrade(int graCl, int graTe, int graEth); /更改学生其他成绩 void Student_DisplayInformation(); /显示学生信息 char *Student_ReadID(); double Student_ReadGrade(); double Student_ReadTotalGrade(

4、); int Student_ReadGradeRank(); int Student_ReadTotalGradeRank(); void Student_WriteGradeRank(int ranGr); /更改学生成绩排名 void Student_WriteTotalGradeRank(int ranAl); /更改学生综合排名 char *Student_ReadName();Student:Student() /默认构造函数 strncpy_s(idNumber, 000000000000,12); strncpy_s(name,空,30); strncpy_s(address,

5、 空, 50); strncpy_s(telephone, 空, 14); /电话号码 gradeMath=0; /数学成绩 gradePhysics=0; /物理成绩 gradeEnglish=0; /英语成绩 gradeMaPhEgAverage=0; /物数外平均 rankGrade=0; /成绩排名 gradeClassmate=0; /同学评分 gradeTeacher=0; /老师评分 gradeEthic=0; /道德评分 gradeAll=0; /综合成绩 rankAll=0; /综合排名 void Student:Student_WritePersonalInformatio

6、n(char *iD, char *nam, char *add, char *tel) strncpy_s(idNumber,iD,12); strncpy_s(name, nam, 30); strncpy_s(address, add,50); strncpy_s(telephone, tel, 14);void Student:Student_WriteMaPhEgGrade(int graMa, int graPh, int graEg) gradeMath = graMa; gradePhysics = graPh; gradeEnglish = graEg; gradeMaPhE

7、gAverage = (gradeMath + gradePhysics + gradeEnglish) / 3;void Student:Student_WriteOtherGrade(int graCl, int graTe, int graEth) gradeClassmate = graCl; gradeTeacher = graTe; gradeEthic = graEth; gradeAll = gradeMaPhEgAverage*0.6 + gradeClassmate*0.1 + gradeEthic*0.1 + gradeTeacher*0.2;void Student:S

8、tudent_WriteGradeRank(int ranGr) rankGrade = ranGr;void Student:Student_WriteTotalGradeRank(int ranAl) rankAll = ranAl;void Student:Student_DisplayInformation() using namespace std; cout - endl; cout 学生信息 endl; cout 姓名: name endl 学号: idNumber endl 地址: address endl 电话: telephone endl 数学成绩: gradeMath

9、endl 物理成绩: gradePhysics endl 英语成绩: gradeEnglish endl 三科平均成绩: gradeMaPhEgAverage endl 学习成绩排名: rankGrade endl 同学评价得分: gradeClassmate endl 教师评价得分: gradeTeacher endl 道德修养评分: gradeEthic endl 综合成绩: gradeAll endl 综合成绩排名: rankAll endl; cout - endl;char *Student:Student_ReadID() return idNumber;double Studen

10、t:Student_ReadGrade() return gradeMaPhEgAverage;double Student:Student_ReadTotalGrade() return gradeAll;int Student:Student_ReadGradeRank() return rankGrade;int Student:Student_ReadTotalGradeRank() return rankAll;namespace studentInformation std:vector studentVector; int flagStudentChoose=0; int fla

11、gStudentFound=1;char *Student:Student_ReadName() return name;/-以上是基本数据结构的定义，同时定义了对数据的基本操作。定义完毕了，接下来是功能函数-void MainMenu();void EditMenu();void AddStudentPersonalInformation(int mode);void ModifyStudentInformation();void SearchStudent();void DeleteStudentInformation();void DisplayStudentInformation();

12、void RankByGrade();void RankByTotalGrade();void RankByID();bool CmpGrade(Student student1,Student student2); /这个函数的参数是两个Student类的对象bool CmpTotalGrade(Student student1, Student student2);bool CmpID(Student student1, Student student2);void DisplayAllStudentInformation();/-以下是主菜单界面函数-void MainMenu() int flagOperateInformation = 1; while (flagOperateInformation) using namespace std; cout - endl; cout 欢迎进入学生信息管理系统V1.0. endl endl; cout 按下1:进入学生信息管理系统. endl; cout 按下0:退出. endl; cout - endlendl flagOperateInformation; cin.clear(); cout endl; if (flagOperateInformation) EditMenu(); /-