Inheritance

 class Person{

    constructor(name,age){
        console.log("Person  Class constructor")
        this.name=name;
        this.age=age;
    }
    talk(){
        console.log(`Hi! I am ${this.name}`);
    }
}

class Student extends Person{
    constructor(name,age,marks){
        console.log("Student class constructor");
        super(name,age);
        this.marks=marks;
    }
}
class Teacher extends Person{
constructor(name,age,subject){
    console.log("Teacher class constructor");
    super(name,age);
    this.subject=subject;
}
}
let stud1=new Student("abhi",21,97);
let t1=new Teacher("suji",37,"English");

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