Learn JavaScript INHERITANCE in 7 minutes! 🐇 

// inheritance = allows a new class to inherit properties and methods
// from an existing class. Helps with code reusability
class Animal{
alive = true;
eat(){
console.log(`This ${this.name} is eating`);
}
sleep(){
console.log(`This ${this.name} is sleeping`);
}
}
class Rabbit extends Animal{
name = "rabbit";
run(){
console.log(`This ${this.name} is running`);
}
}
class Fish extends Animal{
name = "fish";
swim(){
console.log(`This ${this.name} is swimming`);
}
}
class Hawk extends Animal{
name = "hawk";
fly(){
console.log(`This ${this.name} is flying`);
}
}
const rabbit = new Rabbit();
const fish = new Fish();
const hawk = new Hawk();
console.log(rabbit.alive);
rabbit.eat();
rabbit.sleep();
rabbit.run();