【项目1 - 教师兼干部类】 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
#include<string> #include <iostream> using namespace std; class Teacher { public: Teacher(string nam,string tit,string ad,string tel,int a,char s); void display(); protected: string name; string title; string address; string telephone; int age; char sex; }; Teacher::Teacher(string nam,string tit,string ad,string tel,int a,char s): name(nam),title(tit),address(ad),telephone(tel),age(a),sex(s){} void Teacher::display() { cout<<"name: "<<name<<endl; cout<<"title: "<<title<<endl; cout<<"address: "<<address<<endl; cout<<"telephone: "<<telephone<<endl; cout<<"age: "<<age<<endl; cout<<"sex: "<<sex<<endl; } class Cadre { public: Cadre(string nam,string p,string ad,string tel,int a,char s); void display(); protected: string name; string post; string address; string telephone; int age; char sex; }; Cadre::Cadre(string nam,string p,string ad,string tel,int a,char s): name(nam),post(p),address(ad),telephone(tel),age(a),sex(s){} void Cadre::display() { cout<<"name: "<<name<<endl; cout<<"post: "<<post<<endl; cout<<"address: "<<address<<endl; cout<<"telephone: "<<telephone<<endl; cout<<"age: "<<age<<endl; cout<<"sex: "<<sex<<endl; } class Teacher_Cadre:public Teacher,public Cadre { public: Teacher_Cadre(string nam,string tit,string p,string ad,string t,int a,char s,float w); void show( ); private: float wage; }; Teacher_Cadre::Teacher_Cadre(string nam,string t,string p,string ad,string tel,int a,char s,float w): Teacher(nam,t,ad,tel,a,s),Cadre(nam,p,ad,tel,a,s),wage(w) {} void Teacher_Cadre::show( ) { Teacher::display(); cout<<"post:"<<Cadre::post<<endl; cout<<"wages:"<<wage<<endl; } int main( ) { Teacher_Cadre te_ca("Wang-li","prof.","president","135 Beijing Road,Shanghai","(021)61234567",50,'f',1534.5); te_ca.show( ); return 0; }
原文地址:http://blog.csdn.net/i__am__legend/article/details/46041887