Topic 12: OOPs - creating object templates: way 2 - with ES6 class

//Regular Lecture 19: 18 Oct 2022

//Topic 12: //* oops- object oriented programming*// creating object templates // way 2

//2) with ES6 class:

//program example 1

class form7 {

    constructor(fn, ln, ag){

        this.firstName = fn

        this.lastName = ln

        this.age = ag

    }

}

let mahendra = new form7("mahendra", 'dhoni', 38)

console.log(mahendra)

//program example 2

class form8 {

    constructor(fn, ln, ag){

        this.firstName = fn

        this.lastName = ln

        this.age = ag

    }

}

let yuvraj = new form8 ("yuvraj", "singh", 39)

console.log(yuvraj)

let virendra = new form8 ("virendra", "sehwag", 42)

console.log(virendra)

//program example 3

class form9 {

    constructor(cl,g,sub){

        this.class = cl

        this.gender = g

        this.subject = sub

    }

}

let rupesh = new form9 (8, "male", "english")

console.log(rupesh)

let suhas = new form9 (10, "male", "maths")

console.log(suhas)

//program example 4

class form10 {

    constructor(fn, ci, st, cn){

        this.firstName = fn

        this.city = ci

        this.state = st

        this.country = cn

    }

}

let sita = new form10 ("sita", "tuljapur", "MH", "India")

console.log(sita)

let hanumant = new form10 ("hanumant", "surat", "GJ", "India")

console.log(hanumant)

//we can do retrive, addition, update, delete operations with objects created using template

hanumant.age = 30

console.log(hanumant)

sita.age = 25

console.log(sita)

delete hanumant.country

console.log(hanumant)

delete sita.country

console.log(sita)