Higher Order Functions Interview Question| Modern Javascript 2021

[@yogidunique7013]

i liked the way you explained Array.prototype now i can utilize, in the place of map,reduce,filter

[@MrJohncenaraw]

Very useful..i am happy understand my long time doubts. Thank you

[@NishaSingla]

Glad to know 😀

[@deepakpawar5593]

Good Content

[@NishaSingla]

Thanks

[@ecevetri9545]

Clear Explanation thank you!👍

[@ramadevi-xe4be]

excellent explanation nisha

[@Avishekkumargupta-e9k]

Your video are very helpful to me. thanks a lot. ............explanation should be twice instead of square.

[@RakeshKumar-br3rg]

Plz explain pure and impure functions. Thanks for your great videos.

[@NishaSingla]

Sure

[@urvishavachhani7623]

Thank you Nisha for simply awesome explanation. Your deep copy and shallow copy video helped me in my interview.
please make more and more videos for front end interviews :)

[@NishaSingla]

Glad to know ..😀😀thanks

[@ashishnayak2666]

Clear explanation

[@NishaSingla]

Thanks 😊

[@narendra7556]

Nisha , it was really helpful tutorial pls make one complete playlist on interview javascript these thing

[@NishaSingla]

Sure thanks

[@asanmohamed7281]

@Nisha singla could you pls do “Joseph’s problem “ using recursive in java script

[@iamsouravganguli]

👍 nice

[@durgaprasadbrahmandlapally]

Hi Nisha, your explanation next level,
I thought instead of citizen, it's object.

[@NishaSingla]

Thanks 😊

[@saishree1000]

Thanks nisha its very useful

[@zenchoudhary3849]

1:31 second Syntex is wrong you forget to write =>

[@ankitaggarwal5845]

Please upload more videos of Advance Javascript.

[@akrammohammed3581]

Please give me some project ideas to implement rxjs in angular..

[@shubhampatil5935]

why everyone does not give real life usecase of hof?

[@durgaprasadbrahmandlapally]

Nisha do video on life cycle hock

[@satyasanghavi6791]

Hi nisha, your videos are good. Can you please make videos on oops in javascript

[@hi-yi7en]

Tq

[@Dev-fk5rn]

It would be much obliged by us if upload notes for the same as well..🎉

[@31sar]

Just a correction , square is number * number

[@IraquiRizwanVlogs]

Nice video ma'am. But square means number*number . Not multiple with 2. 😉

[@NishaSingla]

Yes, you are right... add a subtitle to correct that.. Thanks to bring it in my notice... :)

[@IraquiRizwanVlogs]

Ma'am please make video on practical coding issue.

[@IraquiRizwanVlogs]

How big companies write some pices of codes? What are their parameters for a specific language . Such as c#, javascript, how they write?

[@ProtikPC_pro_indigo]

@@NishaSingla good content; Thanx for explaining this concept;
As I see and understand this --> this helps write clean code. Not just very long walls of JS/ES6 code that we often end up with, in projects, but isolating, segregating pieces like individual/independent building blocks; I suppose this promotes easier testability of the same as well like unit tests etc. That, plus the point you mentioned yourself --> making it more reusable
*** func. logic should be d[i]*d[i] as it's not double but square.

[@NishaSingla]

Absolutely…. You mentioned it very well
And regarding formula , I added in caption the correct one.. 😊😊

[@bharatmoger9965]

Please help me on this :
write a function which will display all the values with 'value' key in es6
let multiLevelData = {
value: 2,
data: [{
value: 3,
data: [{
value: 4,
data: [{
value: 6,
data: []
}]
}, {
value: 5,
data: []
}]
}]
}

[@denisugiartodev]

function recursivePrintData(d) {
console.log(d.value);
if (d.data.length === 0) return;
d.data.forEach((val) => {
recursivePrintData(val);
});
}
recursivePrintData(multiLevelData);

[@mdnasiransari2039]

In function x argument is fn but inside the function you are doing fn() I didn't not understand why you are doing this

[@NishaSingla]

Because I am passing y to x function x(y) and if you check here y is also a function which I am referring with fn argument inside x function , so I am calling fn() , it means it will execute y() function and that is Higher Order function( function passing as argument to other function)
I hope its clear

[@mdnasiransari2039]

@@NishaSingla thank you for your clarification now crystal clear.

[@SingajogiSudhakar]

Array.prototype.repEachElement = function(callback) {
return this.reduce((newArray, element) => {
newArray.push(callback(element));
return newArray;
}, []);
}
let data = [1,2,3,4,5,6];
const op = data.repEachElement((el) => el);
console.log(op);

[@nazrealam3774]

square of 10 is 100, how come 20, that is multiplication of 2.