程序12.4：例题与应用.cpp

学习C＋＋的一些范例

/* 程序12.4：例题与应用.cpp：*/
#include<iostream>		//包含头文件
#include<string>		//包含头文件
using namespace std;	//使用名字空间std
class Person			//声明基类Person
{
protected:
	string cName;
	int  iAge;
	string cBirth;
	string cPhone;
public:
	Person(string cName,int iAge,string cBirth,string cPhone)
	{
	this->cName=cName;
	this->iAge=iAge;
	this->cBirth=cBirth;
	this->cPhone=cPhone;
	}
	virtual void Display()		//声明基类成员函数
	{
	cout<<"输入的姓名是  : "<<cName<<endl;
	cout<<"输入的年龄是  : "<<iAge<<endl;
	cout<<"输入的生日是  : "<<cBirth<<endl;
	cout<<"输入的电话是  : "<<cPhone<<endl;
	}
};
class Employee:public Person	//声明子类Employee
{
private:
	float fSalary;
public:
	Employee(string cName,int  iAge,string cBirth,string cPhone,
		float fSalary):Person(cName,iAge,cBirth,cPhone)
	{
	this->fSalary=fSalary;
	}
	void Display()		//声明子类成员函数
	{
	cout<<"\n------显示职员的个人信息------"<<endl;
	Person::Display();
	cout<<"输入的工资是  : "<<fSalary<<endl;
	}
};
class Student:public Person//声明子类Student
{
private:
	float fScore;
public:
	Student(string cName,int  iAge,string cBirth,string cPhone,
		float fScore):Person(cName,iAge,cBirth,cPhone)
	{
	this->fScore=fScore;
	}
	void Display()		//声明子类成员函数
	{
	cout<<"\n------显示学生的个人信息------"<<endl;
	Person::Display();
	cout<<"输入的分数是  : "<<fScore<<endl;
	}	
};
int main()
{
	Person *Ptr;
	Ptr= new Employee("abc",20,"315","110",900.5);
	Ptr->Display();
	Ptr= new Student("efg",17,"610","119",99.5);
	Ptr->Display();
	delete Ptr;
	return 0;
}