从基类调用重写的方法

class Animal {
    public void eat() {
        System.out.println("Animal is eating");
    }
}

class Dog extends Animal {
    @Override
    public void eat() {
        super.eat(); // 调用父类的eat()方法
        System.out.println("Dog is eating");
    }
}

public class Main {
    public static void main(String[] args) {
        Dog dog = new Dog();
        dog.eat();
    }
}

Animal is eating
Dog is eating

#include <iostream>
using namespace std;

class Animal {
public:
    void eat() {
        cout << "Animal is eating" << endl;
    }
};

class Dog : public Animal {
public:
    void eat() {
        Animal::eat(); // 调用父类的eat()方法
        cout << "Dog is eating" << endl;
    }
};

int main() {
    Dog dog;
    dog.eat();
    return 0;
}

Animal is eating
Dog is eating