#include "stdafx.h"
#include "iostream.h"
class student{
private:
    char name;
        int age;
public:
    char sex;
    void shouw()
    {cout<<"print student' name.age.sex"<<name<<age<<sex<<endl;}};
    student::shouw(){
        name='w';
        age=20;
        sex='m';}

    class correspond :public student{
    private:
        char major;
    public:
        void show()
        {cout<<'print major'<<major<<endl;}};
        corrspond::show(){
            major='C';}

int main(int argc, char* argv[])
{
    student m1();
    m1.shouw();
    corrspond n1();
    n1.show();
    return 0;
};

// Note:Your choice is C++ IDE
#include <iostream>
using namespace std;
class stu
{
private:
    int m_age;
    char m_sex;
    char m_name;

public:
    stu()   
    {
        m_age = 20;
        m_sex = m;
        m_name[15] = 'l'；
    }
    stu(int age, char sex, char name)
    {
        m_age = age;
        m_sex = sex;
        m_name = name;
    }
    void show()
    {
        cout<<"年纪:"<<m_age<<endl;
        cout<<"性别:"<<m_sex<<endl;
        cout<<"姓名:"<<m_sex<<endl;
    }   
};

//#include "stdafx.h"
#include "iostream.h"
class student
{
private:
    char name;
    int age;
public:
    char sex;
    student();
    void shouw(){cout<<"print student' name.age.sex"<<name<<age<<sex<<endl;}
};

student::student()
{
        name='w';
        age=20;
        sex='m';
}


 class correspond :public student

 {
    private:
        char major;
    public:
        correspond();
        void show(){cout<<"print major"<<major<<endl;}

 };
correspond::correspond()
{
    major='C';
}

int main(int argc, char* argv[])
{
    student m1;
    m1.shouw();
    correspond n1;
    n1.show();
    return 0;
}

你怎么连类名都写错  

哪里错了，我还是没找到原因啊

#include "stdafx.h"
#include "iostream.h"
应该是
#include <stdafx.h>
#include <iostream.h>
吧？

#include "stdafx.h"
#include "iostream.h"
class student{
private:
    char name;
        int age;
public:
    char sex;
    void shouw()
    {cout<<"print student' name.age.sex"<<name<<age<<sex<<endl;}};
    student::shouw(){            //好像要写返回值类型void吧
        name='w';
        age=20;
        sex='m';}

    class correspond :public student{
    private:
        char major;
    public:
        void show()
        {cout<<'print major'<<major<<endl;}};
        corrspond::show(){                //和上面一样
            major='C';}

int main(int argc, char* argv[])
{
    student m1();                        //可能可以不带括号吧，不知道加括号有没有错
    m1.shouw();
    corrspond n1();                        //同上
    n1.show();
    return 0;
};

比我厉害..~

我也不是很会，还有很多不会，共勉吧

这个好像都可以的

//#include "stdafx.h"    //这句去掉吧，好像没什么用，
#include "iostream.h"
class student{
private:
    char name;
        int age;
public:
    char sex;
    void shouw()
    {cout<<"print student' name.age.sex"<<name<<age<<sex<<endl;}};   //这里已经写出函数体了，后面再写就是重复了
//   student::shouw(){            //如果这里写函数体的话最好前面加上void
//        name='w';
//        age=20;
//       sex='m';}          //上面已经有函数体了，这里就不要再写了，如果这里写的话，上面的函数体就删 掉

    class correspond :public student{        //下面的对像类型名，和这个不一样
    private:
        char major;
    public:
        void show()
          {cout<<"print major"<<major<<endl;}};
//        {cout<<'print major'<<major<<endl;}}; //1.字符串请用双引号    2.这里已经写出函数体了，后面再写就是重复了
//        corrspond::show(){    //1.如果这里写函数体的话最好加上void    2.还有就是这个类名拼写错了是 correspond 你自己写的类名，要看清楚点
//          major='C';}  //上面已经有函数体了，这里就不要再写了，如果这里写的话，上面的函数体就删掉

int main(int argc, char* argv[])
{
//    student m1();//不要加括号
    student m1;
    m1.shouw();
//    corrspond n1();  //1.拼写错了和上面那个类名不一样应该是 correspond 吧  2.不要加括号
    correspond n1;
    n1.show();
    return 0;
};


[ 本帖最后由 bccn250 于 2010-6-3 18:49 编辑 ]