构造一个Staff员工类为虚基类，多重派生继承问题

Question

如下图所示，构造一个Staff员工类为虚基类含有数据成员姓名、年龄、性别、地址、电话，派生出教师类Teacher增加数据成员职称和干部类Cader增加数据成员职务，派生出教师干部类Teacher_Cader增加数据成员工资，要求：
（1）在类中设计void input()和void output()函数实现数据的录入和输出。
（2）设计主程序显示教师干部信息。

已有部分代码，请按题修改一下

#include<iostream>
#include<string>
using namespace std;
class Teacher
{
    public:
        Teacher(string name1,int age1,string sex1,string title1,string addr1,string tel1)
        {
            name=name1;
            age=age1;
            sex=sex1;
            title=title1;
            addr=addr1;
            tel=tel1;
        }
        void display();
        protected:
            string name;
            int age;
            string sex;
            string title,addr,tel;
};
void Teacher::display()
{
    cout<<"姓名:"<<name<<endl;
    cout<<"年龄:"<<age<<endl;
    cout<<"性别:"<<sex<<endl;
    cout<<"职称:"<<title<<endl;
    cout<<"地址:"<<addr<<endl;
    cout<<"电话:"<<tel<<endl;
}
class Cadre
{
    public:
        Cadre(string name1,int age1,string sex1,string post1,string addr1,string tel1);
        void display();
    protected:
        string name;
        int age;
        string sex;
        string post;
        string addr;
        string tel;
};

Cadre::Cadre(string name1,int age1,string sex1,string post1,string addr1,string tel1):name(name1),age(age1),sex(sex1),post(post1),addr(addr1),tel(tel1)
{
    
}

void Cadre::display()
{
    cout<<"姓名:"<<name<<endl;
    cout<<"年龄:"<<age<<endl;
    cout<<"性别:"<<sex<<endl;
    cout<<"职务:"<<post<<endl;
    cout<<"地址:"<<addr<<endl;
    cout<<"电话:"<<tel<<endl;
}
class Person:public Teacher,public Cadre
{
    public:
        Person(string name1,int age1,string sex1,string title1,string post1,string address1,string tel1,float wages1);
        void show()
        {
            Teacher::display();
            cout<<"职务:"<<Cadre::post<<endl;
            cout<<"工资:"<<wages<<endl;
        }
        protected:
            float wages;
};

Person::Person(string name1,int age1,string sex1,string title1,string post1,string address1,string tel1,float wages1):Teacher(name1,age1,sex1,title1,address1,tel1),Cadre(name1,age1,sex1,post1,address1,tel1),wages(wages1)
{
    
}

int main()
{
    Person person1("小明",18,"男","教授","部长","资阳","18080594922",950000);
    person1.show();
    system("pause");
    return 0;
}

Answer 1

代码如下：

#include<iostream>
#include<string>
using namespace std;

class Staff
{
protected:
    string name;  //姓名
    int age; //年龄
    string sex; //性别
    string addr;
    string tel;

public:
    void input()
    {
        cout << "请输入姓名:";
        cin >> name;
        cout << "请输入年龄:";
        cin >> age;
        cout << "请输入性别:";
        cin >> sex;
        cout << "请输入地址:";
        cin >> addr;
        cout << "请输入电话:";
        cin >> tel;
    }
    void output()
    {
        cout << "姓名:" << name << endl;
        cout << "年龄:" << age << endl;
        cout << "性别:" << sex << endl;
        cout << "地址:" << addr << endl;
        cout << "电话:" << tel << endl;
    }
};




class Teacher : public virtual Staff
{
protected:
    string title; //职称
public:
    Teacher(string name1, int age1, string sex1, string addr1, string tel1, string title1)
    {
        name = name1;
        age = age1;
        sex = sex1;
        title = title1;
        addr = addr1;
        tel = tel1;
    }
    void output();
    void input();

};

void Teacher::input()
{
    cout << "请输入姓名:";
    cin >> name;
    cout << "请输入年龄:";
    cin >> age;
    cout << "请输入性别:";
    cin >> sex;
    cout << "请输入职称：";
    cin >> title;
    cout << "请输入地址:";
    cin >> addr;
    cout << "请输入电话:";
    cin >> tel;
}
void Teacher::output()
{
    cout << "姓名:" << name << endl;
    cout << "年龄:" << age << endl;
    cout << "性别:" << sex << endl;
    cout << "职称:" << title << endl;
    cout << "地址:" << addr << endl;
    cout << "电话:" << tel << endl;
}
class Cadre :public virtual Staff
{
protected:
    string post; //职务
public:
    Cadre(string name1, int age1, string sex1, string addr1, string tel1,string post1);
    void display();
    void input();

};

Cadre::Cadre(string name1, int age1, string sex1, string addr1, string tel1,string post1)
{
    name = name1;
    age = age1;
    sex = sex1;
    addr = addr1;
    tel = tel1;
    post = post1;
}

void Cadre::input()
{
    cout << "请输入姓名:";
    cin >> name;
    cout << "请输入年龄:";
    cin >> age;
    cout << "请输入性别:";
    cin >> sex;
    cout << "请输入职务：";
    cin >> post;
    cout << "请输入地址:";
    cin >> addr;
    cout << "请输入电话:";
    cin >> tel;
}


void Cadre::display()
{
    cout << "姓名:" << name << endl;
    cout << "年龄:" << age << endl;
    cout << "性别:" << sex << endl;
    cout << "职务:" << post << endl;
    cout << "地址:" << addr << endl;
    cout << "电话:" << tel << endl;
}
class Teacher_Cader :public Teacher, public Cadre
{
public:
    Teacher_Cader(string name1 = "", int age1 = 0, string sex1 = "", string title1 = "", string post1 = "", string address1 = "", string tel1 = "", float wages1 = 0);
    void input()
    {
        Teacher::input();
        cout << "请输入职务:"; 
        cin >> post;
        cout << "请输入工资:";
        cin>> wages;
    }
    void output()
    {
        Teacher::output();
        cout << "职务：" << post << endl;
        cout << "工资：" << wages << endl;
    }
protected:
    float wages;
};

Teacher_Cader::Teacher_Cader(string name1, int age1, string sex1, string title1, string post1, string address1, string tel1, float wages1) :Teacher(name1, age1, sex1, title1, address1, tel1), Cadre(name1, age1, sex1, post1, address1, tel1), wages(wages1)
{

}

int main()
{
    Teacher_Cader person1;
    person1.input(); //输入数据
    person1.output();
    system("pause");
    return 0;
}