CEmployee类继承自CPerson类

#include 
#include 
#include 

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);
	~CPerson();
};

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_szName=new char[strlen(name)+1];  //记得长度加1
	strcpy(m_szName,name);              //用到#include
	m_szId=new char[strlen(id)+1];
	strcpy(m_szId,id);
	m_nSex=sex;
	m_nAge=age;
}


CPerson::~CPerson()             //只有new开辟的数组空间才能用delet释放内存，不要造成内存的泄漏
{
	delete []m_szName;
	delete []m_szId;
}

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<>name>>id>>sex>>age>>department>>salary;
	CEmployee employee1(name,id,sex,age,department,salary);
	employee1.Show2();
	return 0;
}

输出结果：

心得体会：

对于指针方面的应用总是会感觉到吃力，也许是心理上的作用吧。学习计算机语言首先要学会模仿，然后转化为自己的知识，加以运用改造，这就是你的能力体现。