multiple.java

// MultipleinheritanceExample.java
// Main class
public class MultipleInheritanceExample {
    public static void main(String[] args) {
        // Creating object of Dog class
        Dog d = new Dog();

        // Calling methods from both interfaces and Dog class
        d.eat();    // from Animal interface
        d.play();   // from Pet interface
        d.bark();   // from Dog class
    }
}

// First parent Interface
interface Animal {
    void eat(); // method declaration only
}

// Second parent interface
interface Pet {
    void play(); // method declaration only
}

// Child class implementing multiple interfaces
class Dog implements Animal, Pet {
    @Override
    public void eat() {
        System.out.println("Dog can eat");
    }

    @Override
    public void play() {
        System.out.println("Dog can play");
    }

    public void bark() {
        System.out.println("Dog can bark");
    }
}