OJ第三批——Problem G：C++习题多重继承

最新推荐文章于 2022-08-25 20:37:34 发布

Timor7hao

最新推荐文章于 2022-08-25 20:37:34 发布

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本文链接：https://blog.youkuaiyun.com/Timor7hao/article/details/46693697

本文介绍了一个结合教师和干部信息的综合管理系统，通过定义类Teacher和Cadre，并派生出Teacher_Cadre类来实现对不同角色的属性管理和展示。

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问题及代码：

#include<string>
#include <iostream>

using namespace std;
class Teacher
{
public:
    Teacher(string nam,int a,char s,string tit,string ad,string t);
    void display();
protected:
    string name;
    int age;
    char sex;
    string title;
    string addr;
    string tel;
};

class Cadre
{
public:
    Cadre(string nam,int a,char s,string p,string ad,string t);
    void display();
protected:
    string name;
    int age;
    char sex;
    string post;
    string addr;
    string tel;
};

class Teacher_Cadre:public Teacher,public Cadre
{
public:
    Teacher_Cadre(string nam,int a,char s,string tit,string p,string ad,string t,float w);
    void show( );
private:
    float wage;
};

Teacher::Teacher(string nam,int a,char s,string tit,string ad,string t)
{
    name=nam;
    age=a;
    sex=s;
    title=tit;
    addr=ad;
    tel=t;
}

Cadre::Cadre(string nam,int a,char s,string p,string ad,string t)
{
    name=nam;
    age=a;
    sex=s;
    post=p;
    addr=ad;
    tel=t;
}

Teacher_Cadre ::Teacher_Cadre(string nam,int a,char s,string tit,string p,string ad,string t,float w):Teacher(nam,a,s,tit,ad,t),Cadre(nam,a,s,p,ad,t),wage(w) {}

void Teacher::display()
{
    cout<<"name:"<<name<<endl;
    cout<<"age:"<<age<<endl;
    cout<<"sex:"<<sex<<endl;
    cout<<"title:"<<title<<endl;
    cout<<"address:"<<addr<<endl;
    cout<<"tel:"<<tel<<endl;
}

void Cadre::display()
{
    cout<<"name:"<<name<<endl;
    cout<<"age:"<<age<<endl;
    cout<<"sex:"<<sex<<endl;
    cout<<"post:"<<post<<endl;
    cout<<"address:"<<addr<<endl;
    cout<<"tel:"<<tel<<endl;
}

void Teacher_Cadre ::show()
{
    Teacher::display();
    cout<<"post:"<<Cadre::post<<endl;
    cout<<"wages:"<<wage<<endl;
}

int main( )
{
    string name,title,post,address,tele;
    int age;
    char sex;
    float wages;
    cin>>name>>age;
    cin>>sex>>title>>post;
    cin.ignore(2,'\n');
    getline(cin,address);
    cin>>tele>>wages;
    Teacher_Cadre te_ca(name,age,sex,title,post,address,tele,wages);
    te_ca.show( );
    return 0;
}

运行结果：