Javascript Tutorial - Using the prompt() and Number() functions

[elijahbentley]

An easier way to add variables correctly is add a "+" in front of the variables
Example:

var firstNumber = 5;
var secondNumber = 5;

var sum = +firstNumber + +secondNumber;

//sum is now equal to 10

[fahimahmed]

after facing many difficulty finally your number() solve the problem..
thanks a lot..

[forric]

Number() solved my problem, thank you for this video!

[mingyanvat]

Excellent tutorial👍 Thank you very much!

[adityashinde]

Thanku brother that problem was became a headache for some days👍👍👍

[UmarKhan-pxep]

thanks bro is video is useful for me thank u so much

[mrigankabaruah]

Thanks a lot for this video
I was stuck!!

[choosebest]

Number() solved my problem.
ThanX bro.

[ivetastaune]

Thank you for the video! It helped me to solve my problem!

[Miracleheliaa]

Tnxx, but I've got a question
What is the meaning of alert

[hkm]

thanks for your video, you provide an easy way to learn, however please i want to set a factorial function like 5!=5*4*3*2*1, i found on stackoverflow  many functions, but are really difficult to understand, would you like please to give us a simple solution regarding factorial please, and thank you by the way

[Divinetalkwithbhaktvishakha]

Hi can u help me ..I want to create an authentication prompt..in that prompt browser and tab will not close until type correct password and user name..plz help me

[ElexissCo]

I'm from 2021, I'm in future 😂😂

[trioi]

tks for the video! One small question, I have 4 prompts with 4 questions and I want browser shows the answers after each questions. continously, at the end I have 4 answers' shown on browser. How can I do that!?

[PalMusicChannel]

Im new to javascript. I have to use prompt to ask a series of 10 yes or no questions. Each question is 5 points. How do I add them up? The user will input 'yes' meaning 5 points and 'no' being 0 points. How do I go about that? How would I make the word 'yes' translate into 5 points in the code and then add up all the answers of the 10 questions?