Person.h
#pragma once
#include "stdafx.h"
#include<iostream>
class Person {
private:
std::string name;
int age;
public:
void sayHello();
Person(std::string name, int age);
};
Person.cpp
#include "stdafx.h"
#include<iostream>
#include "Person.h"
#include <string>
Person::Person(std::string name, int age)
{
this->name = name;
this->age = age;
}
void Person::sayHello() {
std::cout << "hell my name is: " << this->name << std::endl;
}
Male.h
#pragma once
#include"Person.h"
#include<string>
class Male:Person {
private :
std::string gender;
public:
Male::Male(std::string gender, std::string name, int age) ;
void sayHello();
};
Male.cpp
#include "stdafx.h"
#include"Male.h"
#include<iostream>
#include<string> Male::Male(std::string gender, std::string name, int age) :Person(name, age)
{
this->gender = gender;
}
void Male::sayHello(){
Person::sayHello();
std::cout << "hell my gender is: " << this->gender << std::endl;
}
ConsoleApplication1.cpp
// ConsoleApplication1.cpp : Defines the entry point for the console application.
// #include "stdafx.h"
#include <iostream>
#include <math.h>
#include <string>
#include "Person.h"
#include "Male.h"
int main()
{
using namespace std; Person* person = new Person("martin", );
person->sayHello(); Male* male = new Male("male","wangdada", );
male->sayHello(); cin.get();
return ;
}
运行结果