问题描述:
分别定义Teacher(教师)类和Cadre(干部)类,采用多重继承方式由这两个类派生出新类Teacher_Cadre(教师兼干部)。要求:
(1)在两个基类中都包含姓名、年龄、性别、地址、电话等数据成员。
(2)在Teacher类中还包含数据成员title(职称),在Cadre类中还包含数据成员post(职务),在Teacher_Cadre类中还包含数据成员wages(工资)。
(3)对两个基类中的姓名、年龄、性别、地址、电话等数据成员用相同的名字,在引用这些数据成员时,指定作用域。
(4)在类体中声明成员函数,在类外定义成员函数。
(5)在派生类Teacher_Cadre的成员函数show中调用Teacher类中的display函数,输出姓名、年龄、性别、职称、地址、电话,然后再用cout语句输出职务与工资。
代码:
#include <iostream> #include <cstring> using namespace std; class Teacher{ protected: string name; string sex; string address; string phone; string title; int age; public: Teacher(string n,string s,string a,string p,string t,int ag){ name=n;sex=s;address=a; phone=p;title=t,age=ag; } void output(); }; void Teacher::output(){ cout<<"name: "<<name<<'\12'; cout<<"sex: "<<sex<<'\12'; cout<<"address: "<<address<<'\12'; cout<<"phone: "<<phone<<'\12'; cout<<"title: "<<title<<'\12'; cout<<"age: "<<age<<'\12'; } class Cadre{ protected: string name; string sex; string address; string phone; string past; int age; public: Cadre(string n,string s,string a,string p,string pa,int ag) :name(n),sex(s),address(a),phone(p),past(pa),age(ag){} void output(); }; void Cadre::output(){ cout<<"name: "<<name<<'\12'; cout<<"sex: "<<sex<<'\12'; cout<<"address: "<<address<<'\12'; cout<<"phone: "<<phone<<'\12'; cout<<"past: "<<past<<'\12'; cout<<"age: "<<age<<'\12'; } class Teacher_Cadre:public Teacher,public Cadre{ private: double wages; public: Teacher_Cadre(string n,string s,string a,string p,string t,string pa,int ag,double w) :Teacher(n,s,a,p,t,ag),Cadre(n,s,a,p,pa,ag),wages(w){} void show(); }; void Teacher_Cadre::show(){ cout<<"name: "<<Teacher::name<<'\12'; cout<<"sex: "<<Teacher::sex<<'\12'; cout<<"address: "<<Teacher::address<<'\12'; cout<<"phone: "<<Teacher::phone<<'\12'; cout<<"title: "<<Teacher::title<<'\12'; cout<<"past: "<<Cadre::past<<'\12'; cout<<"age: "<<Teacher::age<<'\12'; cout<<"wages: "<<wages<<'\12'; } int main(){ Teacher_Cadre my("小范","男","烟台大学南校区","178628*****","讲师","助教",22,8888); my.show(); cout<<'\12'; my.Teacher::output(); cout<<'\12'; my.Cadre::output(); return 0; }
运行结果:
时间: 2024-10-07 10:39:10