#18 While vs For Loop | Which to use and When?

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[@podcastwithom15]

the answer is :
let num = 123456;
let num2="0";
while(num>0)
{
let remainder=num%10;
num2=num2*10+remainder;
num=parseInt(num/10);

}
console.log(num2);

[@utkarshgupta7371]

Best teacher on youtbe, Kudos to navin sir

[@Prashuva]

Assignment:
let num = 123456;
let num2 = 0;
while(num>0)
{
let num1= num % 10;
num2 = num2 *10 + num1;
num = parseInt(num/10);
}
console.log(num2);

[@sigmatronX]

Time stamp 1:14 //numbers 1 to 100 that are divisible by 3
let count = 0; // to contain how many numbers are divisible by three
for (let i = 1; i

[@mphomanaka2263]

Thanks for clearance I’ve been asking myself even my friends when and where to apply a certain loop method on projects. Then today am the one who’s gonna help others on that one. Watching different tutorials with different developers helps me a lot because I learn 10 times more than at school.

[@mdsaqib2029]

We will use if statement in for loop and condition is if(i%3==o) then print the value of i

[@harsha4074]

numbers divisible by 3 for(int i = 3;i

[@clanhindustan358]

Answer 6:25
//Made by Anmol main
let value = 564782
let rev
while (value) {
rev = value % 10;
value = parseInt(value / 10)
console.log(rev);
}

[@nihaltiwari3474]

Didn't get it there is no condition in while

[@rupakrabha-2179]

@@nihaltiwari3474 yes

[@shivamnavthar5851]

Very nice explaination.

[@bd9389]

Thanks Navin!!
Here are Positive order loop i wrote.
let x=56789
let y=10000
while(y>=1)//Positive order
{
z=parseInt(x/y)
console.log(parseInt(z%10))
y=y/10;
}

[@LetsRelaxABit]

by learning JS from here, can we become more familiar with development using js? and this playlist covers all the advanced points which a programmer should known for development ?? kindly help anyone

[@paschalokafor9043]

For outputing a range of numbers divisible by 3 you dont need that condition (i%3===0). You can simply increment the 'i' in your for loop by 3 and get same result. ie: -
for(let i = 0; i < 100; i += 3){
console.log(i)
}

[@sigmatronX]

i = 1

[@AbelKimutai-cp9gh]

bro how can one get rid of the zero in the output

[@paschalokafor9043]

@@AbelKimutai-cp9gh use a condition eg if i > 0

[@rithiknadar3312]

assignment:-
let num = 28374983;
let reverse = "";
while (num > 0) {
console.log(num % 10);
reverse += num % 10;
num = parseInt(num / 10);
}
convert = parseInt(reverse);
console.log(convert, typeof convert);

[@nachiketgadre5443]

Thanks

[@thegreywalker]

Very nice series Sir ... Hope you will cover till advanced of JavaScript, One request sir ... please make a dedicated series on DevOps ... Website Deployment, Docker, Kubernetes, Jenkins, Especially Azure or AWS please sir ...

[@sasi3774]

Sir, please make videos on Artificial intelligence and machine learning

[@saminenichandana5707]

Nice explanation

[@theodorosgeorgitsis5600]

The mystey is solved...😂. Thx mate

[@micheledory644]

can we add && operator to for loop?

[@kavyanj7082]

Please make a video on java interview questions for freshers

[@vinaykumarmb9125]

Nice your explanation is amazing sir, and am a fan of you.

[@TheTechCritic11]

my forloop never gets xecuted i need help

[@saivardhanreddy6698]

please tell about best books for javascript

[@VamsiKrishna-ol3um]

Very very very nice bro

[@tejasrao3559]

Super 👍

[@mookiewookie7444]

Good stuff

[@jayantamondal3242]

HW:
let num = 564782, num2 = 0;
while(num > 0)
{
num2 = (num2 * 10) + (num % 10);
num = parseInt(num / 10);
}
console.log(num2);
Once Again Thanks Navin sir

[@user-sb9qp5xm7n]

1.19 // print the number divided by 3 between 1 to 100
for (let i = 1; i

[@40kreshakshatriya9-i4]

You are going to make a video on Dom or not

[@harsha4074]

assignment
small change inside ur code while loop
num2 = num2*10;
num2 += num1℅10;

[@1conscience0dimension]

a very well known in C and C++...

[@rajashekarbasa786]

while(num > 0)
{
ld = num % 10;
rev = rev*10 + ld;
num = num / 10;
}

[@barbarasanchezvasquez2242]

Thanks.

[@sivasaran4]

I want to know one thing even without let why js works

[@mehulbisht9708]

Sir this is a great playlist, but it's been 1 month and the video is still covering javascript basic syntax. Please proceed with the web part soon, really looking forward to it from you :)

[@shoaib2307]

Noo, these basics are used everywhere

[@manojkasam55]

Hello bro I am manoj from Hyderabad(Telengana) could please suggest me that how can I improve my communication skills like you.Could we have some talk

[@manavyadav7505]

//6:40 (assignment)
let num = 1234;
let num2= "0";
while(num>0)
{
let remainder = num%10;
num = parseInt(num/10);
num2= String (num2 + remainder);

}
console.log(Number(num2)); // output is 4321

[@jayaprakashnarayanaraavi9424]

Super bro with string concatenation

[@tabindanaiyer5172]

you are smart

[@salmanhasmani5507]

Output will be :04321
Because you have assigned num2 = "0"

[@nhutnguyen8137]

let num2= "0"; exchange let num2 ='"". if let num2 ="0" output is 04321

[@40kreshakshatriya9-i8]

1:13
I don't have my computer right now so I am just explaining it
if i is % 3 and === 0 than console.log
Peace out ✌️

[@thecreator9164]

last question
let num1=3927193
num2=""
while (0

[@_dipakwagh_]

Do while loop

[@sinoymk1770]

let num = 398595
let rev = ""
while(num>0)
{
let rem=num%10
rev=String(rev)+String(rem)
num=parseInt(num/10)
}
console.log(rev);

[@shilpichadha7040]

>>6:16 Answer0)
{
value=num%10;
temp=10*temp+value;
num=parseInt(num/10);
}
console.log(temp);

[@tgnsparvathi4774]

at 1:19
for(let i = 1; i

[@vivangoyal108]

for(i = 0; i

[@vaibhavbhatnagar3739]

Sir what software you used edit video

[@solomonnartey2041]

let num = 123456
for(;num>0;)
{
console.log(num%10)
num = parseInt(num /10)
}
The for loop still woked

[@user-ld2ps2cl5q]

In String->
let num=12345;
let num2="";
while(num>0){
num2+=String(num%10);
num=parseInt(num/10);
}
console.log(num2);

[@Vptheboss]

Answer at 6:18 time stamp
let rev = 0;
let num = 12345;
rev = Number(String(num).split(' ').reverse( ).join(' '));
console.log(rev);
ouput is
54321

[@afisndrivs4647]

I mean bro you're just cool

[@sivanms918]

Anna vedios continue chey anna..🥲

[@jno1lilno]

let num = 56782;
let num2=0;
while(num>0)
{
console.log(num%10);
num= parseInt(num/10);
}
console.log(num2)
my answer for the homework at the end

[@dataisbeauty5512]

Hi my friend

[@hvardhan55]

Timeline:1:20
for(let i=1;i

[@muralivelayudam8079]

let num = 564782
let num2 = 0
while ( num > 0 ) {
console.log(num % 10 );
num = parseInt(num / 10 )
num2 = num
}

[@anandjha101]

I have deleted node js and I know c++ so I answered questions answer in c++
#include
int main(int argc, char *argv[])
{
int num=252257;
int num2=1;
while(num>0){
int lastDigit=num%10;
num2=num2*10+lastDigit;
num/=10;
}
std::cout

[@mithunrathod6714]

Time stamp 1:14
for (let i=1; i

[@lexsaito1189]

1:08
let num;
for(let i=1;i

[@shimaaiblassi736]

does anyone know why
console.log(num%10) print 6?

[@sudarshansharma2896]

because % returns the remainder value so, when you do 123456 / 10, remainder would be 6.

[@raghuvarandcruzjr]

6:16 assignment
let num = 564782, num2 = 0;
while(num > 0)
{
console.log((num2 * 10) + (num % 10));
num = parseInt(num / 10);
}
console.log(num2);
output comes as expected vertically

[@meerfulzele5569]

ANSWER FOR 1:14
for(let i=1;i

[@victorm3807]

// Reversing a number
let num = 123456;
let rev = 0;
let rightDigit = 0;
while (num > 0) {
rightDigit = parseInt(num % 10);
rev = rev * 10 + rightDigit;
num = Math.floor(num / 10);
}
console.log(rev);

[@syamjir5588]

/*digits of an integer --using java */
import java.util.*;
public class SampleClass {
public static void main(String[]arg) {
Scanner scr=new Scanner(System.in);
System.out.println("enter the number");
int n=scr.nextInt();
digitinteger(n);
}
static void digitinteger(int n) {
int arr[]=new int[100];
int i=0;
int r=0;
while(n>0) {
r=n%10;
arr[i]=r;
i++;
n=n/10;
}
for(int j=i-1;j>=0;j--) {
System.out.println(arr[j]);
}
}
}

[@smarakdey3739]

let num =123456;
let num2=0;
while(num>0)
{
let rem = num%10;
num2 = num2*10+rem;
num = parseInt(num/10);
}
console.log(num2);

[@jessicarodrigues-dlouhy575]

2:52 how did you come with divide 123456 by 10 to get 6?
@telusko

[@Ebenezer_Joshua]

if we divide 123456 by 10, then the output is 12345.6. But in video percentage symbol (%) is used. The % symbol gives the remainder when 123456 is divided by 10. In this case, the output is 6.

[@mukeshkumarproglint3869]

let num = 123456;
let num2 = 0;
while(num>0){
q = num / 10;
r = num % 10;
num = parseInt(q);
num2 = (num2*10) + r;
}
console.log(num2)

[@sirojohnodilla9990]

let num = 12345
let digit = 0
let reversedDigit = ""
while(num > 0){
digit = num % 10
num = parseInt(num / 10)
reversedDigit = reversedDigit + String(digit)
}
console.log(`The reverse number is:
${reversedDigit}`)

[@dataisbeauty5512]

1st view and comment

[@coolgirlsharu]

Ist viewer and first liker

[@saimahesh1093]

let num = 123456789
let num2 = ""
while(num>0){
output = String(num%10)
num2 = num2 + output
num = parseInt(num/10)
}
console.log(num2)

[@saicharan1540]

**Not the assignment** splitting the number in the same order not in the reverse order as shown in the video.
let r=564782;
t=100000;
while(r>0)
{
a=parseInt(r/t);
k=parseInt(r%t);
console.log(a);
t=t/10;
r=k;
}

[@vinaykumarpunna]

this is the best method, i have also doing this straight numbers in same orders. thanks for the code.

[@InfoTrickyOfficial]

"Yesterday is history".
"Tomorrow is mystery".
"Today is a gift ".
"That's why is called present😎✌️🤟"

[@arnabnandi2009]

num = 1234
let reverse = 0
while (num>0)
{
reverse = reverse*10+(num%10);
num = parseInt(num / 10);
}
console.log(reverse);

[@whathuh6965]

Your examples in this presentation are just too complicated. Keep it simple man.

[@pranaythanneru4924]

The reverse of the given Number code:
let num=564782
let Str=""
while(num>0){
Str+=String(num%10)
num=parseInt(num/10)
}
console.log(Str)

[@alkagopi5957]

Reverse Output
let reverseNum = 564782;
let stringNum = reverseNum.toString();
for(let i=0; i< stringNum.length; i++){
let reversed = parseInt(stringNum[i])
console.log(reversed);
}

[@kumarankaushal2185]

for(let x= 0; x

[@avirajsdiary]

for(let i=1, i

[@chandrareddykarri6277]

for(let i=1;i

[@ngawangtashi326]

let num1 = 28405
let num2 = 0
while(num1>0){
num2 = num2*10 + num1%10
console.log(num1%10);
num1 = parseInt(num1/10)
}
console.log(num2);

[@PR-kq3px]

let newNum = 0;
let num = 1234;
while (num > 0) {
newNum = (num % 10) + (newNum * 10);
num = parseInt(num / 10);
}
console.log(newNum)

[@Ruban_Sn]

let num = 16548765412;
let arr = [];
let q = 1;
while(q>=1)
{
r = num % 10;
q = num / 10;
num=Math.floor(q);
arr.push(r)
}
len = arr.length
while(len>=0)
{
console.log(arr[len])
len--
}

[@okechirichard7259]

for (let i = 1; i

[@maheshreddyjanga7837]

let num=1234;
let sum=0;
let rem=0;
while(num>0)
{
rem=num%10;
sum=sum*10+rem;
num=num/10;
}
console.log(sum); //4321

[@arashautomationlab9088]

for(let i = 0; i

[@sodummahesh888]

for(i=1;i

[@maharshbajpai]

Thanks for this amazing series !!
The answer for the assignment at 6:34 is
let num = 4567;
let rev = 0;
while(num > 0) {
rev = rev*10 + (num%10)
num = parseInt(num /10)
}
console.log(rev) //7654

[@kingsleymgbachi5662]

nice. could you explain the logic?

[@jayanthreddy7886]

for (i = 1; i

[@olonisaiyeclementina9266]

for (let i = 1; i

[@mishuuuu__2105]

for odd numbers
for (let i = 0; i

[@shaileshdhoot3453]

Why use parseInt and not math.floor
?

[@sirojohnodilla9990]

for(let i = 1; i