CODE EXAMPLE FOR JAVASCRIPT

javascript class

//class in es6 are just functional constructor.
class PersonES6{
  constructor(firstname,lastname,age){
    this.firstname= firstname;
    this.lastname=lastname;
    this.age=age
  }
  aboutPerson(){
  console.log(`My name is ${this.firstname} ${this.lastname} and I am ${this.age} years old`)
  }
}

const shirshakES6= new Person('Shirshak','Kandel',25)
shirshakES6.aboutPerson();