inheritance-super.js

/* inheritance, extends, super */
class Parent {
	constructor() {
		this.fatherName = "Christopher Nolan";
		this.motherName = "Emma Thomas";
	}
}
class Child extends Parent {
	constructor(name, age) {
		super();
		this.name = name;
		this.age = age;
	}
	getFamily() {
		return `Name: ${this.name}, Father: ${this.fatherName}, Mother: ${this.motherName}`;
	}
}

const kid1 = new Child("Flora Nolan", 18);
const kid2 = new Child("Magnus Nolan", 12);
console.log(kid1.name); // Output : Flora Nolan
console.log(kid2.age); // Output : 12
console.log(kid1.getFamily()); // Output: Name: Flora Nolan, Father: Christopher Nolan, Mother: Emma Thomas