do-while Loop

[@sidla6989]

2:55 , i like how you noted that you need to put the semicolon after the "do...while" function while you did not use your own advice

[@tatanim5048]

😂😂😂

[@sweekritakumari8954]

Exactly 😂😂😂

[@sanguin3]

He actually did that "on purpose".

[@karthikgunnam1102]

Same doubt bro

[@shashikumar-rw1zc]

Right bro

[@aishwarya8253]

Really ur explanation is great sir Even the one who do not know the c -lang by listening to this I’m sure that they’ll understand C lang clearly . Tq sir.......

[@hinataaaaaaaa]

Minutes of struggle solved in seconds

[@naveedsab1352]

For (int I=o;i

[@siulichatterjee3652]

Whenever he says "right?", I fear that in the very next moment he'll say ," wrong! !"😄😄

[@chocolittlecrushon201]

Printf also ; missing

[@hue8362]

Same

[@bharathvyaas7027]

Me to

[@monikamanhas717]

Me too🤣

[@srijapotnuru3801]

​@@chocolittlecrushon201is that mean the structure of programming is wrong...? I don't know just asking could you tell me please 😊

[@miroslavblagoev5887]

Thank you for the video, I just want to sat that - this code also works, uses while instead of do-while, and gives same output as your do-while loop with the same with even fewer lines. int n; while(n != 0){ printf("Enter an integer ") scanf("%d",&n); }

[@zaugitude]

Yes, I tested this and it works. Here is the interesting thing, in the following code, the initial printf statement prints n with a value of 32764 to 32767 ( I only ran it a few times). If I comment out the while construct the printf statement then gives n a value of zero. Does the compiler see that it needs a non-zero value to make the while loop valid or what? int n; printf("n = %d ", n); while(n != 0){ printf("Enter an integer "); scanf("%d", &n); }

[@miroslavblagoev5887]

​@@zaugitude in C, Static variables (file scope and function static) are initialized to zero, but non-static variables (local variables) are indeterminate. Reading them prior to assigning a value results in undefined behavior. For example, if the above is in main, n start with 0, but if you have a function, and there you use this code, you will get unpredicted values. Also note that if the value in the brackets is not true, the code below will not execute. :)

[@saptadeepghosh668]

For the while loop just initialize the n value with 1 before the loop starts , so it enters the loop as i>0. And you also don't need to take input before the while loop.

[@Anthony-ri2vp]

I hate this, just use a for loop

[@mohamedyousufrahman4954]

😂😂me too, same mindset

[@compangit1524]

Comments for myself: normal while loop is the while-do loop. Then, we have another loop which is called the do-while loop. do-while loop is used when we want to execute the body of the loop at least ONCE.

[@OneBAIDEN]

Smart

[@ahmed6569180]

thank you for ur amazing explanation. a small note: there is a missing ';' at the last do-while example you entere.

[@TheoTime-bk9fk]

im learning c++ thanks a lot

[@ksofficerofficer7858]

Every time I watch your teaching videos I'm getting better, Thank you so much

[@nehagupta3668]

Sir 🗣️a small note: there is a missing 👉';' at the last do-while example you entere.✍️

[@BTMINSiddhiChobe]

On 3:55, the program of do-while , there should be a semicolon after while

[@the.merciful17]

r u sure

[@Kasko-na-raja]

Same doubt

[@guddititejesh5426]

Ha yes.dude

[@rokonalichowdhury9760]

#include int main(void) { char ch; do { printf("Enter: "); ch = getchar(); } while (ch != 'q'); printf("Great"); } Note: It displays a single enter at the start but in the second time, it displays double enter.

[@AK--vc9wd]

I will learn full C from neso academy.

[@danielmuibi2834]

i love the explanation short and precise

[@amandeepsinghdhillon143]

My 2 hours work you solved in 2-3 minutes sir I am sure that your channel will be sure in top 10 ❤

[@A_A-qe3gx]

Thank you sir for this video it's really good!!!

[@UruzStrong]

What a fantastic tutorial, I struggled with this for a long time before seeing your video. Thank you

[@reshamxsk]

Same here!

[@ergoproxy3032]

i like the explanation but when i removed the first printf and scanf from while loop it still works perfectly fine and as we want like this, therefore i still dont get the difference: #include int main() { int n; while(n!=0) { printf("enter integer"); scanf("%d", &n); } printf("staaaaghp"); return 0; }

[@UttamKumar-dp9dp]

Where are you writing the code? I'm using replit and this code is not working

[@AspirantTD-warrior]

I think it's because int n; in some compilers automatically gives the value 1 and in some other automatically gives value 0, so maybe what he discussed was for initial value 0, the loop won't run, and maybe in your compiler, the initial default value is non-zero so that's why it's happening

[@baohuariley5740]

thank you so much. Now I understand difference between while and do while loop

[@iqmal3910]

Excellent explanation sir VERY HELPFUL VIDEO

[@Pritamdas-bg7fp]

neso academy is the best

[@celestinefrancis8401]

really extraordinary

[@damla13567]

int b=0; int c=9; do { if(c

[@kapkoder4009]

Thanks for the explanation, now I understand

[@juanparada1319]

Better than Chat-GPT 🙌🏽

[@deepakj3727]

4.10 you missed the semicolon in do while loop's side

[@sitanshuravi3328]

It is because he too didn't has used do- while much

[@saulaur]

I think it is @2:42 :-)

[@GurmeetKaur-vi4yg]

Thanks sir

[@jimmymesa]

Putting a semicolon at the end is probably necessary for the compiler to parse the source code properly.

[@AakashYadav-ch9un]

Instead of that printf and scanf function we can just simply initialise n=1 in while loop

[@arunjithajith7958]

But in the question user need to give the value

[@asdjkk1297]

4:00 look at the while program . You are not terminating the scanf function

[@S7VENFILM]

Watching you grow. Thanks for sharing

[@mousaismail8757]

I like this method of teaching

[@navkaransinghbrar4380]

Thats it ....I hoped u will post Programming videos.....I will watch whole of them but keep posting ....and also on java and C++

[@ritikshrivastava9442]

If somebody wants to know how to write the same program using for loop int main() { for (int i; i != 0;) { printf("enter an integer "); scanf("%d",&i); } printf("you're out of loop"); return 0; }

[@brunobiega]

what does the ,,&" sign before variable ,,i" mian?

[@kennardsugirotok7374]

You are a very great teacher!

[@MarcGyverIt]

Your explanations are the best out there. If you have a paid course, I will sign up for it.

[@saritasingh3713]

Thank you sir. All my doubts are cleared

[@vaibhavgurav6291]

Thank you i understand but second example your missing semicolon sir but sir thank you giving explanation.

[@mdamdadulislam7669]

I love this explanation.

[@shaheersheri1]

Nice share keep it up

[@navalkishore6559]

int n; printf("enter an integer"); scanf("%d",n); while(n=0) { printf("enter an integer"); scanf("%d",n); } printf("you are out of loop"); when i use this code then and entered 0 then i got message "you are out of loop". and not when [while(n!=0)]

[@MdKhadeerPasha-wf6lk]

Sir in example of do and while u not putted semicolon in do while loop

[@francisjaranilla3335]

Hello Sir! How about you make a video about turning for loop into do while loop.. It will be very helpful. Thank you!

[@ratchetbear3777]

Information was clear and concise. Thanks heaps for your efforts :)

[@sohailsohail9164]

2:41 displayed do while loop program no semi coloum

[@amberarts7356]

Thank you so much this was really helpful

[@dattareddy6170]

I want to know what compiler you are using in your lectures

[@belayfekadu]

what happen if we put semi colon in after while loop

[@anushabaskar]

U told that in do while loop exactly in while statement it should be ended with semicolon right??

[@muhammadfauzanazima3807]

What fonts did you use in this tutorial? very interesting, I want to use it too.

[@AzharAli-cr2vj]

great instructor

[@pakistancricket245]

It was really helpful for me sir ❣️❣️❣️

[@avunooritagore6089]

Sir.. I have a doubt in Second program both while and do-while is giving same output but you said if we won't place semicolon in do-while it should give an error but it is not happening here why?

[@gp_sec]

He didn't run the 2nd program...

[@budigesrivishnugoud6882]

🤔doesn't got any error for not using semicolon in do while???

[@constantinkamgo6742]

good content ;deep and well structured.

[@made432]

What are the use cases for both of these ?

[@BODDEPALLILAKSHMIVARAPRASAD]

Where is Semicolon after scanf statement in WHILE LOop😅

[@shubhamtiwari1190]

Sir aap jo next example diye the usme while loop k baad semicolon nhi lagye he

[@672_tejasdesai3]

sir your explaination is very nice, thank you sir :)

[@shauryasaxena5263]

Tq very much sir and your method is very easy

[@njabznmasikane359]

Thanks so much!

[@Roshankumar-hc1pp]

I didn't understand last topic. When should....?

[@goldenG978]

amazing, short and accurate!!!

[@srta.carlota696]

Thanks! It was a fast and simple explanation to understand. Nice video ^_^

[@upscallmydream]

Sir at the end you tell me the output will be the same because both the programs does same task.. but when u studied me difference between them. We used same task. But output was different.. in while loop no output but in do while loop output=0

[@zaidansari3595]

Thnx ...very helpful ;_;

[@shiv_crypto_]

I guess we can do same thing with both the loops as you said about that redundancy i wrote the code without seeing the answer if i am wrong in my code please correct me but its giving output that is required //C code using loop to stop user when she/he enters ) as input #include int main() { int i = 2; while(i!=0) { printf("Enter the number you want : "); scanf("%d",&i); } printf("You entred wrong digit : "); int j = 5; do{ printf("Enter the number rather than 0 only "); scanf("%d",&j); } while(j!=0); printf("You entered worng value "); return 0; }

[@shivangishukla3312]

4:01 why you didn't put ; on do while loop

[@madhura9510]

Sir plz make vdo on difference between definition and declaration of variables in c

[@heypikachu276]

Isn't this still classified as a while loop? I honestly have no idea because I use LUA and haven't learned C fully, but thought not "While true do," it's still a while loop, correct?

[@ashraf6850]

Do while end with semicolon

[@jayapriyamoorthy7443]

Python oops concepts post pannunga

[@jayapriyamoorthy7443]

While loop is enter loop

[@CantHandle777]

isnt 0 a integer...btw nice explanation

[@vilanv-a6296]

so its literally another syntax to add an if statement in a loop?

[@varishamalik9726]

Sir you didn't put colon after while in do while loop

[@asif7240]

thanks!

[@samararora2420]

You didn't write semi colon after while in the program of do while when showing the program

[@jimmymesa]

Python is born out from C. However, there is no do-while construct in Python.

[@santhoshjd2673]

Thank you 😊

[@ahmadnaqvi2045]

Why don't you have a ; after while (n !=0) in the do while loop code?

[@handle_gc]

Because using ; after while() will consider the end of the loop (without body) and throw error. In case of do-while it assumes while() as a part of do{}. And ; separates this complete loop body n condition from rest of the statements.

[@regular4993]

It can also be n>0 ryt?

[@Justin-yk1jk]

do nested loop in C language please

[@actionaction007]

Semi colon not used in example ? Mistake

[@ruok1992]

''while u r outside, buy some milk'' - he neve came back

[@iltam-sumra-rashupti-elatim]

thank you indiaman

[@md.mominulislam4189]

Can i solve the same problem with for loop?

[@abhinavkondilya9471]

Your last Do - While loop shown error because the semi colon is missing

[@anonymouscrawler.official]

❤

[@diyandassembling2907]

Interesting.

[@cinemacandy5496]

the hindi channel should mention in title as Hindi.

[@harishkumar-gg6nt]

why your codes are not working in online complier

[@peravarapulalitha2105]

It's good 👍

[@shitikanthparida8270]

Bro You left the semi colon in the integer math in do while loop .

[@jayapriyamoorthy7443]

Do while is exit loop

[@humaarif437]

what's the meaning of semicolon at the end of do while loop please dry run this loop

[@sruthimajhi5610]

Hey can anyone clear my doubt? We need 2 variables right coz there are 2 statements for storing an integer .

[@handle_gc]

could you put a time stamp for much clarification for your que?