学生干部虚基类
Description
基于Student(学生)类和Cadre（干部）类，采用多重继承方式由这两个类派生出新类Student_Cadre（学生兼干部）。
这两个基类均继承自Person类，包含姓名、年龄、性别、地址、电话等数据成员。在Student类中还包含数据成员major(专业)，在Cadre类中还包含数据成员post（职务），
在Student_Cadre类中还包含数据成员wages(工资)。
注意使用虚基类使Student_Cadre只包含一份从Person类继承来的成员。
Input
学生干部的姓名，年龄，性别，专业，职位，地址，电话，薪水
修改该学生干部的新地址，新电话
Output
学生干部的信息
Sample Input
wangli
23
f
BeijingRoad
0532-61234567
software
president
1534.2
Taidonglu
0532-90827651
0531-28766143
Sample Output
name:wangli
age23
sex:f
address:BeijingRoad
tel:0532-61234567
major:software
post:president
wages:1534.2
name:wangli
age23
sex:f
address:Taidonglu
tel:0531-28766143
major:software
post:president
wages:1534.2
题目给定代码
int main( )
{
string name, major, post, addr, tel;
int age;
char sex;
float wage;
cin>>name>>age>>sex>>addr>>tel>>major>>post>>wage;
Student_Cadre st_ca(name, age, sex, addr, tel, major, post,wage);
st_ca.display( );
cout<<endl;
string newAddr, newTel1, newTel2;
cin>>newAddr>>newTel1>>newTel2;
st_ca.setAddr(newAddr);
st_ca.Student::setTel(newTel1);
st_ca.Cadre::setTel(newTel2);
st_ca.display( );
return 0;
}
code:
#include<iostream>
#include<string>
using namespace std;
class Person{
protected:
string name;
int age;
char sex;
string addr;
string tel;
public:
Person(string n,int a,char s,string Add,string t){
name=n;
age=a;
sex=s;
addr=Add;
tel=t;
}
void setTel(string newTel){
tel=newTel;
}
};
class Student:virtual public Person{
protected:
string major;
public:
Student(string n,int a,char s,string Add,string t,string m):Person(n,a,s,Add,t){
major=m;
}
void setTel(string newTel){
tel=newTel;
}
};
class Cadre:virtual public Person{
protected:
string post;
public:
Cadre(string n,int a,char s,string Add,string t,string p):Person(n,a,s,Add,t){
post=p;
}
void setTel(string newTel){
tel=newTel;
}
};
class Student_Cadre:virtual public Student,virtual public Cadre{
float wage;
public:
Student_Cadre(string n,int a,char s,string Add,string t,string m,string p,float w):Student(n,a,s,Add,t,m),Cadre(n,a,s,Add,t,p),Person(n,a,s,Add,t){
//注意虚基类继承需要调用派生树上面的所有父类的构造函数
wage=w;
}
void setAddr(string newAddr){
addr=newAddr;
}
void display(){
cout<<"name:"<<name<<endl;
cout<<"age:"<<age<<endl;
cout<<"sex:"<<sex<<endl;
cout<<"address:"<<addr<<endl;
cout<<"tel:"<<tel<<endl;
cout<<"major:"<<major<<endl;
cout<<"post:"<<post<<endl;
cout<<"wage:"<<wage<<endl;
}
};
int main( )
{
string name, major, post, addr, tel;
int age;
char sex;
float wage;
cin>>name>>age>>sex>>addr>>tel>>major>>post>>wage;
Student_Cadre st_ca(name, age, sex, addr, tel, major, post,wage);
st_ca.display( );
cout<<endl;
string newAddr, newTel1, newTel2;
cin>>newAddr>>newTel1>>newTel2;
st_ca.setAddr(newAddr);
st_ca.Student::setTel(newTel1);
st_ca.Cadre::setTel(newTel2);
st_ca.display( );
return 0;
}