Question

C++编程题，请教高手给个答案，非常感谢

人类person派生出学生类student和教师类teacher。人类有姓名和性别两个属性，student类有学号和成绩属性，teacher类有职称和教龄属性，相应的构造函数均带有参数，冰在构造函数中初始化数据成员。student类和teacher类都有输出信息的成员函数Display（）。为输出Student类和Teacher类相应的信息，设计类并编写主函数进行测试。

Answer 1

新建一个win32控制台空的工程，然后添加一个源文件，也就是.cpp文件。
然后把，下面代码考进去！ 运行就可以了！
祝你好运啊！
#include <iostream>
#include <string>
using namespace std;

class Preson
{
public:

Preson(string name,int age);

string GetName(){return strName;}//获取name
int GetAge(){return iAge;}//获取age
private:
string strName;
int iAge;
};

Preson::Preson(string name,int age)
{
strName=name;
iAge=age;
}

class Student:public Preson
{
public:

Student(string name,int age,int number,double score);

int GetNumber(){return iNumber;}//获取学号
double GetScore(){return dScore;}//获取成绩

void display();

private:
int iNumber;
double dScore;
};

Student::Student(string name,int age,int number,double score)
:Preson(name,age)
{
iNumber=number;
dScore=score;
}

void Student::display()//现实学生信息
{
cout<<"I am a student"<<endl;
cout<<"姓名："<<GetName()<<endl;
cout<<"年龄："<<GetAge()<<endl;
cout<<"学号："<<GetNumber()<<endl;
cout<<"成绩："<<GetScore()<<endl;
}

class Teather:public Preson
{
public:
Teather(string name,int age,string post,int schoolage);

string GetPost(){return strPost;}
int GetSchoolAge(){return iSchoolAge;}

void display();
private:
string strPost;
int iSchoolAge;
};

Teather::Teather(string name,int age,string post,int schoolage)
:Preson(name,age)
{
strPost=post;
iSchoolAge=schoolage;
}

void Teather::display()//现实教师信息
{
cout<<"I am a teacher"<<endl;
cout<<"名字："<<GetName()<<endl;
cout<<"年龄："<<GetAge()<<endl;
cout<<"职位："<<GetPost()<<endl;
cout<<"教龄："<<GetSchoolAge()<<endl;
}

void main()
{
Student mys("tome",18,2011,95.2);
Teather myt("hell",45,"normal teacher",22);
mys.display();
myt.display();
}

Answer 2

#ifdef _MSC_VER
#pragma once
#endif

#ifndef _PERSON_H
#define _PERSON_H

#include <string>
#include <tchar.h>
#include <iostream>
#define BASE
#define HIERACHE
using namespace std;
typedef unsigned int uint32;

class BASE CPerson
{
public:
CPerson(string name, int sex):m_szName(name), m_nsex(sex)
{
}
virtual ~CPerson() {}

virtual void Display() = 0;
protected:
std::string m_szName; // 名称
int m_nsex; // 性别
};

class HIERACHE CStudent:public CPerson
{

public:
CStudent(string name, int sex, int id, int score):CPerson(name, sex),m_nid(id), m_nScore(score)
{
}
~CStudent() {}

virtual void Display()
{
cout<<"姓名:"<<m_szName.c_str()<<endl;
cout<<"性别:"<<m_nsex<<endl;
cout<<"学号:"<<m_nid<<endl;
cout<<"成绩:"<<m_nScore<<endl;
}
protected:
uint32 m_nid; // 学号
uint32 m_nScore; // 成绩
};

class HIERACHE CTeacher:public CPerson
{
public:
CTeacher(string name, int sex, int lv, int years):CPerson(name, sex),m_nlev(lv), m_nyears(years)
{
}
~CTeacher() {}

virtual void Display()
{
std::cout<<"姓名:"<<m_szName.c_str()<<std::endl;
std::cout<<"性别:"<<m_nsex<<std::endl;
std::cout<<"职称:"<<m_nlev<<std::endl;
std::cout<<"教龄:"<<m_nyears<<std::endl;
}
protected:
uint32 m_nlev; // 职称
uint32 m_nyears; // 教龄

};

#endif

int main()
{
CTeacher obj1(_T("张老师"), 1, 12, 10);
CStudent obj2(_T("小明"), 1, 10001, 120);

obj1.Display();
obj2.Display();

return 0;
}