C++作业4

一、龙三
#include <iostream>
#include <string>
using namespace std;
class Person{
public:
Person(string s)

{
name=s;
}
void display( ){
cout<<"Name: "<<name<<endl;
}
private:
string name;
};
class Student:public Person//(1)
{
public:
Student(string s, int g):Person(s) // (2)参考教材P169加底纹部分
{grade=g;}
void display1( ) {
display();   //  (3)
cout<<"Grade: "<<grade<<endl;
}
private:
int grade;
};
int main( )
{
Student s("龙三",19);
s.display1();       //  (4)
return 0;
}

二、职员薪水
#include <iostream>
#include<string>
using namespace std;
class CPerson
{
protected:
string m_szName;
string m_szId;
int m_nSex;//0:女,1:男
int m_nAge;
public:
CPerson(string name,string id,int sex,int age);
void Show1();
};
CPerson::CPerson(string name,string id,int sex,int age):m_szName(name), m_szId( id), m_nSex( sex), m_nAge( age){}
void CPerson::Show1()
{
cout<<"姓名"<<"   "<<"ID"<<"   "<<"性别"<<"   "<<"年龄"<<"    "<<"部门"<<"    "<<"薪水"<<endl;
cout<<m_szName<<"   "<<m_szId<<"    "<<( (m_nSex==1)?"男":"女")<<"   "<< m_nAge;
}
class CEmployee:public CPerson
{
private:
string m_szDepartment;
double m_Salary;
public:
CEmployee(string name,string id,int sex,int age,string department,double salary);
void Show2();
};
CEmployee::CEmployee(string name,string id,int sex,int age,string department,double salary):CPerson(name,id,sex,age)
{
m_szDepartment=department;
m_Salary=salary;
}
void CEmployee::Show2()
{
Show1();
cout<<"    "<<m_szDepartment<<"    "<<m_Salary<<endl;
}
int main()
{
string name,id,department;
int sex,age;
double salary;
cout<<"请输入雇员的姓名,ID,性别(0:女,1:男),年龄,部门,薪水:\n";
cin>>name>>id>>sex>>age>>department>>salary;
CEmployee employee1(name,id,sex,age,department,salary);
employee1.Show2();
return 0;
}