kelas-OOP

class Animal {
    constructor (name, age, isMammal){
        this.name = name;
        this.age = age;
        this.isMammal= isMammal;
    }
    
}
class Rabbit extends Animal {
    constructor (name, age,isMammal){
        super(name, age);
        this.isMammal = true;
    }
    eat(){
        return `${this.name} sedang makan!`;
    }
}
class Eagle extends Animal {
    constructor (name, age, isMammal){
        super(name, age);
        this.isMammal = false;
    }
    fly(){
        return `${this.name} sedang terbang!`;
}
}

const myRabbit = new Rabbit("Labi", 2);
const myEagle = new Eagle("Elo", 4);