C++实现：简单的学生信息管理系统(控制台程序).pdf

// StudentInformationSystem.cpp : Defines the entry point for the console application.

//

#include "stdafx.h"

#include <cstring>

#include <iostream>

#include <conio.h>

#include<vector>

#include<algorithm>

class Student

int gradeMath; //数学成绩

int gradePhysics; //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

void Student_DisplayInformation(); //显示学生信息

char *Student_ReadID();

double Student_ReadGrade();

double Student_ReadTotalGrade();

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);

gradeMaPhEgAverage=0; //物数外平均

rankGrade=0; //成绩排名

rankAll=0; //综合排名

}

void Student::Student_WritePersonalInformation(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_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::Student_WriteGradeRank(int ranGr)

{

+

rankGrade = ranGr;

}

void Student::Student_WriteTotalGradeRank(int ranAl)

{

rankAll = ranAl;

}

void Student::Student_DisplayInformation()

{

using namespace std;

cout << "-------------------------------------" << endl;

cout << "姓名:" << name << endl

<< "学号:" << idNumber << 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;

return gradeMaPhEgAverage;

}

double Student::Student_ReadTotalGrade()

{

return gradeAll;

}

int Student::Student_ReadGradeRank()

{

return rankGrade;

}