C++实现：简单的学生信息管理系统(控制台程序)教程.doc

// StudentInformationSystem.cpp : Defines the entry point for the console application. // #include stdafx.h #include cstring #include iostream #include conio.h #includevector #includealgorithm class Student { private: char idNumber[13]; //学号 char name[30]; //姓名 char address[50]; //地址 char telephone[14]; //电话号码 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 public: Student(); //默认构造函数 void Student_WritePersonalInformation(char *iD, char *nam, char *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(); 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, 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_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_WriteMaPhEgGrade(int graMa, int graPh, int graEg) { gradeMath = graMa; gradePhysics = graPh; gradeEnglish = graEg; gradeMaPhEgAverage = (grade