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,isMammal)
}
eat(){
return `${this.name} sedang makan!`;
}
}
class Eagle extends Animal {
constructor(name,age,isMammal){
super(name,age,isMammal)
}
fly(){
return `${this.name} sedang terbang!`;
}
}
const myRabbit = new Rabbit('Labi',2,false);
const myEagle = new Eagle('Elo',4,false);