第十一周项目：职员有薪水了（2）

#include <iostream>

#include <cstring>

#include <iomanip>

using namespace std;

class CPerson
{
protected:
char *m_szName;
char *m_szId;
int m_nSex;//0:women,1:man
int m_nAge;
public:
CPerson(char *name,char *id,int sex,int age);
void Show1();
~CPerson();
};

CPerson::CPerson(char *name,char *id,int sex,int age)
{
m_szName=new char[strlen(name)+1];
strcpy(m_szName,name);
m_szId=new char[strlen(id)+1];
strcpy(m_szId,id);
m_nSex=sex;
m_nAge=age;
}

void CPerson::Show1()
{
cout<<setw(7)<<m_szName<<setw(20)<<m_szId;//setw:设置输出数据的宽度,使用时应#include <iomanip>
if(m_nSex==0)
cout<<setw(7)<<"woman";
else
cout<<setw(7)<<"man";
cout<<setw(5)<<m_nAge<<endl;
}

CPerson::~CPerson()
{
delete []m_szName;
delete []m_szId;
}

class CEmployee:public CPerson
{
private:
char *m_szDepartment;
float m_Salary;
public:
CEmployee(char *name,char *id,int sex,int age,char *department,float salary);
void Show2();
~CEmployee();
};

CEmployee::CEmployee(char *name,char *id,int sex,int age,char *department,float salary):CPerson(name,id,sex,age)
{
m_szDepartment=new char[strlen(department)+1];
strcpy(m_szDepartment,department);
m_Salary=salary;
}

void CEmployee::Show2()//注意派生类输出函数应输出所有成员变量（含基类继承的成员变量）的值
{
cout<<setw(7)<<"name"<<setw(20)<<"id"<<setw(7)<<"sex"<<setw(5)<<"age"<<setw(12)<<"department"<<setw(10)<<"salary"<<endl;
cout<<setw(7)<<m_szName<<setw(20)<<m_szId;
if(m_nSex==0)
cout<<setw(7)<<"woman";
else
cout<<setw(7)<<"man";
cout<<setw(5)<<m_nAge;
//由于基类CPerson的成员变量采用了protected属性，因此可采用上述述代码实现，否则若
//基类CPerson的成员变量采用了privated属性，则只能使用CPerson::Show();实现
cout<<setw(12)<<m_szDepartment<<setw(10)<<m_Salary<<endl;
}

CEmployee::~CEmployee()
{
delete []m_szDepartment;
}

int main()
{
char name[10],id[19],department[10];
int sex,age;
float salary;
cout<<"input employee's name,id,sex(0:woman,1:man),age,department,salary:\n";
cin>>name>>id>>sex>>age>>department>>salary;
CEmployee employee1(name,id,sex,age,department,salary);
employee1.Show2();
return 0;
}