第十周任务二

#include <iostream>
#include <string.h>
#include <iomanip>//setw:设置输出数据的宽度,使用时应#include <iomanip.h> 
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(); //需要释放建立对象时动态分配的内存
};
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();
};
CPerson::CPerson(char *name,char *id,int sex,int age):m_nSex(sex),m_nAge(age)
{
m_szName=new char [strlen(name) + 1]; 
strcpy(m_szName,name);
m_szId=new char [strlen(id) + 1];
strcpy(m_szId,id);
}
CPerson::~CPerson()
{
delete [] m_szName;
delete [] m_szId;
}
void CPerson::Show1()
{
cout<<setw(10)<<m_szName<<setw(25)<<m_szId<<setw(7);
if(m_nSex==0)
{
cout<<"women";
}
else if(m_nSex==1)
{
cout<<"men";
}
cout<<setw(5)<<m_nAge;
}
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()
{

cout<<setw(10)<<"name"<<setw(25)<<"id"<<setw(7)<<"sex"<<setw(5)<<"age"<<setw(12)<<"department"<<setw(10)<<"salary"<<endl; 
Show1(); 
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:women,1:man),age,department,salary:\n";
cin>>name>>id>>sex>>age>>department>>salary;
CEmployee employee1(name,id,sex,age,department,salary);
employee1.Show2();
system("pause");
return 0;
}

在释放建立对象时动态分配的内存这块不太上手