vc0801.cpp

VC例题源代码,书本上的。。几乎是通用的

//Example 8.1: 人员类（Person）及其子类雇员类（Employee）的定义及使用
#include  <iostream.h>
#include  <string.h>
class Person						//人员类定义
{
protected:
	char 	m_strName[10];		//姓名
	int		m_nAge;				//年龄
	int		m_nSex;				//性别 
public:
	void  Register(char *name, int age, char sex) //设置数据成员
	{
		strcpy(m_strName, name);
		m_nAge = age;
		m_nSex=(sex=='m'?0:1);
	}
	char*	GetName()			//取姓名
	{ return	m_strName; }
	char 	GetSex() 			//取性别
	{ return  m_nSex==0?'m':'f'; }
	int   GetAge()				//取年龄
	{ return  m_nAge; }
	void  ShowMe()				//显示数据成员
	{cout<<GetName()<<"\t"<<GetSex()<<"\t"<<GetAge()<<"\t";} 
};
class Employee: public Person 		//雇员类定义
{
	char m_strDept[20];			//工作部门
	float  m_fSalary;  			//月薪
public:  
	Employee() 
	{ EmployeeRegister("XXX",0,'m',"XXX",0); }
	EmployeeRegister(char *name, int age, char sex, char *dept, float salary);
	void ShowMe(); 				//显示雇员信息 
};

Employee::EmployeeRegister(char *name, int age, char sex, char *dept, float salary)
{
	Register(name,age,sex);
	strcpy(m_strDept, dept);
	m_fSalary = salary;
}
void Employee::ShowMe ()
{
	cout<< GetName()<<"\t"<<GetSex()<<"\t"<<GetAge()<<"\t";
	cout<<m_strDept<<"\t"<<m_fSalary<<endl;
}
//主函数
void main()
{
	Employee emp;
	emp.ShowMe();
	emp.EmployeeRegister("张莉",40,'f',"图书馆",2000);
	emp.ShowMe();
	cout<<"调用基类GetName()返回值为: "<<emp.GetName()<<endl;
}