思维导图

#include <iostream>

using namespace std;
class Person
{
private:
    string name;
protected:
    int age;
public:
    char sex;
public:
    Person() {cout << "父类无参构造函数" << endl;}
    Person(string n,int a,char s):name(n),age(a),sex(s)
    {
        cout << "父类有参构造函数" << endl;
    }
    Person(const Person &other):name(other.name),age(other.age),sex(other.sex)
    {
        cout << "父类拷贝构造函数" << endl;
    }
    Person &operator=(const Person &other)
    {
        cout << "父类拷贝赋值函数" << endl;
        return *this;
    }
    ~Person()
    {
        cout << "父类析构函数" << endl;
    }
    void show()
    {
        cout << "父类" << name << age << sex << endl;
    }
};
class Chicken
{
private:
    string color;
public:
    Chicken() {
        cout << "chicken无参构造函数" << endl;
    }
    Chicken(string c):color(c)
    {
        cout << "chicken有参构造函数" << endl;
    }
    Chicken(const Chicken &other):color(other.color)
    {
        cout << "chicken拷贝构造函数" << endl;
    }
    Chicken &operator=(const Chicken &other)
    {
        cout << "ckicken拷贝赋值函数" << endl;
        return *this;
    }
    ~Chicken()
    {
        cout << "chicken析构函数" << endl;
    }
    void show()
    {
        cout << "chicken " << color << endl;

    }
};
class Kun:public Person,protected Chicken
{
private:
    int year;
public:
    Kun() {cout << "子类无参构造函数" << endl;}
    Kun(string n,int a,char s,string color,int y):Person(n,a,s),Chicken(color),year(y)
    {
        cout << "子类有参构造函数" << endl;
    }
    Kun(const Kun &other):Person(other),Chicken(other),year(other.year)
    {
        cout << "子类拷贝构造函数" << endl;
    }
    Kun &operator=(const Kun &other)
    {
        cout << "拷贝赋值函数" << endl;
        Person::operator=(other);
        Chicken::operator=(other);
        return *this;
    }
    ~Kun()
    {
        cout << "子类析构函数" << endl;
    }
    void chicken_show()
    {
         Chicken::show();//通过封装一个函数用子类访问保护权限的成员
    }
    void show()
    {
        cout << "子类" << year << endl;
    }
};
int main()
{
    Kun k1;
    Kun k2("坤坤",2255,'w',"rad",2255);
    k2.Person::show();
    k2.chicken_show();
    k2.show();
    return 0;
}