C# Out parameters Vs REF parameters

[@dnfvideo]

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[@torykidd7570]

Six years later, you're still helping newbie programmers. Thank you.

[@so_called_kabir_singh]

Bro here I'm 9 years later

[@ankitmvp]

Shiv sir is the best mentor. He is the only one who can explain the complex concepts with ease, even to Microsoft devs. 😊

[@Lisa-uq4ty]

You are the first person who explained this in a way I could understand. Thank you!

[@BlueHat1]

Wow! That's honestly the perfect example, thank you so much!

[@ivanubiamaia9475]

Great tutorial. Now it is very clear the difference between ref and out for me. Thank you!

[@alitalipakgun5535]

Wow described perfectly i have no question in my mind about differences between normal, out and ref paramaters after watching the video. Thx pal !

[@WickedFlamezZ]

Really great video, others are 16minutes long but this tells you everything you need to know in 6.

[@kiPROBRos]

Ovo je najbolji tutorijal u vezi Ref parametra.

[@sasirekha9523]

Sir no other articles explained in this correct and prompt way. either it is confusing or left unexplained. you are nailing to the point. hats off to you sir always.

[@quaintnet103]

I like all your videos! very informative.....Pls correct the dialog "by default the variables are passed by REF....." to by default the variables are passed by Value..." at 00.51

[@basilio100]

+Quaint Net I would say that PRIMITIVE types passed by value,....

[@liubomirwm]

Actually all types are passed by value, the difference is that primitive types contain their value in the stack and their stack variable (containing the value) is passed. So called reference types have a stack variable which contains not the value directly but the address to the heap (where the actual data is contained). When you pass a so called reference you pass the reference address by value.

[@trenocio8541]

@Taiwo Seiler As far as I know, it doesn't make any difference to add ref to a non primitive type

[@akshaytalekar2880]

Ever Ever Simplest Explanation About REF OUT Keywords.

[@DirePantsDim]

Eight years later, and still the best explanation on this topic. You sir, are awesome.

[@rjbb0377]

Thank you so much! I have had such a hard time trying to understand this, but after listening to you it is so much more clear.

[@satish6776]

thank you so much!!! I watch many video but not clear this concept. clearly explained and easy example

[@LucasofAppalachia]

Thank you! Very clear explanation with good examples.

[@nandorbacso4625]

It was a really good and well understandable video! Thanks, man!

[@jakebwhite9253]

Thank you! This cleared up the difference. I don’t understand when would someone use “out” though, it seems dangerous!

[@niluniverse]

Absolute Explanation ! Thank You Very Much Shiv !

[@SumitGupta-wr3jf]

I think 10 time to watch more than 7-8 min videos but you explanation is so sorted even half and hour video i see cause i clears my doubt from top to bottom so i can remember easily....

[@ronelperez2565]

Thank you. Simply explained but very understandeable.

[@d_cl]

The clearest explication I found! Thanks!

[@CarlosRamirez-jh8yw]

Best explanation yet! Thank you

[@hagbard6880]

This Video helped me a lot. Thank you.

[@snowblind112]

Perfect explanation, I was totally lost before I found your video. Thank you!

[@srinivasaraoyp3640]

Very nicely explained Sir. I enjoyed your video...Thank you....

[@RahulGupta-jk9lb]

I was confused for ref and out parameters. Now It is clear, thanks!

[@vikramsharma4264]

you are the best teacher !!

[@suniljadhav589]

Nice explanation. Very easy to understand these type of concepts.

[@tamaraimani5068]

I appreciate your way of presentation..

[@glasgood9907]

Fantastic explanation, thank you so much 👍🏼

[@leoc5473]

Incredibly helpful, thank you so much!

[@jayadulshuvo5857]

That was the easiest explanation of the topic. Thank you.

[@MarcV_IndieGameDev]

Thank you for the video, helped me out.. or should should I say, helped me ref'd

[@Prishadubey88]

I'm really so impressed with the explanation. I have observed the pop up at 0.55 minutes time which puts the wrong statement for default . Could you please correct the same. Rest.... I'm a big fan of your every video. Happy Learning Sir.

[@nishanthgmk3487]

The best explanation ever seen, no more doubts

[@sery152]

a VERY GOOD EXPLANATION!

[@gnitin0384]

Thank You!! It cleared my long standing doubt

[@alex_fromrsa4815]

This just simplified the most confusing part of methods for me in 6 minutes. Thanks

[@tauseefakram90]

Very clear explanation with basic example. Thanks !! :)

[@mylapalliravi9920]

i liked the way of explanation ...easy thank you boss

[@dalamattho2307]

Your video is helping me to give a strong interview thx

[@yashgupta8336]

Brilliant explanantion, Thank you!!!

[@alreadytakenindeed]

Great description, super simple and easy to understand example, thank you!

[@kskchaitanya]

Hi, can you explain more on this topic... How exactly CLR handles this passing using REF and OUT keywords... Please have a look at the example below: private static string ModifyString(string originalInt) { originalInt = string.Empty; return originalInt; } private static string ModifyString(ref string originalInt) { originalInt = string.Empty; return originalInt; } Both these cases are PassByRef because string is reference type... but using the ref keyword, the changes propagate to the caller. My question is, how is the CalledMethod modifying the pointer information of the CallerMethod - (when the value in the CALLEDMETHOD changes, String creates a new memory location for the new value and assigns the new value location to the CALLEDMETHOD and the CALLERMETHOD at the same time).

[@mohammedzaid3829]

sir very good explanation,, you have covered the concept within very short time..!!

[@theuntormented6560]

I am very particular about the videos that I click the damned like button Trust me guys this is one of those ❤❤

[@PiddBoo]

This was really helpful. I appreciate your help.

[@geetasharma463]

superb explanation thanks now iam confident

[@RayanMADAO]

I didn't even know about the step by step bugger (f11) before this video, that's a really cool and helpful feature

[@ashishaswal7396]

thank you for this video.. on the net there were all bullshit differences.. now is the main practical difference that made sense why we use them.. keep making these types of videos

[@alexmurghulia6484]

thank you for the explanation, it helped a lot, subscribed.

[@NoName-1337]

Well explained, thank you.

[@aungpaingphyo218]

thanks alot!I was having trouble differentiating those two

[@santhoshkumarkumaresan5201]

Nice, to add more, the variables should be created before passing to the method for ref and , for out, we can create and pass in method call.

[@NEETHUMOHAN38]

Helped a lot.. Thanks a lot

[@artwolfgirl]

Thank you for the clear video!

[@मयंककेला]

thank you very much but better in (Hindi, Sanskrit ) AnyWay Nice Vdo in Detail Proper Explanation

[@mdalaminmahamud3775]

thanks :D you really saved a lot of time us.

[@preeti1820]

Thank you Sir! This video helped to clear my doubt.

[@AlbrechtJ]

Thanks for a clear explanation.

[@manpreet4all]

Sir I think callee doesn't returns any thing... actually the changes are happening in a common address space in case of ref and out so values are refelecting... And in case of out it overwritting with 0 in callee so again common address space is overwritten.... Can you correct me plz where i am wrong.

[@owenlie]

Best explanation

[@ap777200]

Thanks this was very informative!

[@dapare00]

Great explanation, thanks!

[@hajirrasouli1458]

Thank you. Your video helped me a lot!

[@Dismanameboi]

Amazing explanation once again

[@kalinduabeysinghe8917]

Beautiful explanation!!!

[@pranavb9768]

Great explaination sir!

[@jorgecardona3432]

Really well explained, thank you!

[@BattleandBeyond]

Awesome explanation.

[@tko1176]

Thank you very much. I have a question when is it useful to use the out key world. usually when I call a function it is to do something with the parameters, why would I want the parameters to be generated by the function?

[@mehmetalper6156]

Very good explanation thanks

[@mimo8439]

Thanks u made it clear...

[@reyou7]

Very well explained!

[@Monirmahir]

This is worth watching

[@dusan7873]

Well explained and simple. Thanks.

[@alexseresalex1843]

Your are bloody amazing SHESHARPP!!!! thanks for the content

[@rohansolse67]

awesome way to explain concept dude

[@dillikumarreddy1579]

Pretty helpful. Thank you.

[@desaimihir83]

Well explained, in other words, simplified explanation.

[@rambabumoorthy5808]

easy to understand thank you

[@DarthJeremy364]

this is sooo clear thank you!

[@imhappynow8471]

Thank you for nice example

[@venkatraman4762]

Great Explanation.

[@tvsnmurthy2370]

Hey I want to know In which scenario both are using?

[@chezchezchezchez]

LOL weird no one is talking about THAT!!!!!!!!!!!!!

[@felixf4378]

Great explanation dude.

[@AbdullahKhan-hz7yr]

I think you should have mentioned that this default behavior is regarding value types. I know its obvious but I'm sure someone, somewhere out there will assume that reference types will be passed by value!!

[@stannisbarracuda5693]

thank you so much what i couldnt understand in a session in class i understood in a 6 min video

[@yaminiashok7962]

you are saying when we use out keyword it will not carry data from caller to the callee but instead of insidevar=insidevar+10 just keep insidevar=10 and debug u can observe that value of insidevar=20 in the method somefunction I think you are wrong sorry if i am wrong please verify and confirm us

[@nishant07kumar]

I also believe that in the case of out value will from the main method will be passed to the somefuncton but that value will not be any use as ultimately inside somefunction variable will be initialized and old value will be discarded and new value will be assigned.

[@ourtube9405]

So what is the exact use of out here?

[@manpreet4all]

If the person is wrong, they dont have time to reply...

[@avinashraj25]

Out is used when we need more Return from a function. Function can return Only one value so we have Out keyword. Yes it is of Ref type but we assign the values inside function to this parameter and use it outside of Function.

[@jasper5016]

This is exactly what I thought. out is not actually passing value. Its returning value.

[@MyVideoFinder]

Very nice informative.. I will be very helpful if you able to give links of your domain for the same question in KZbin description.

[@dnfvideo]

+Abdul Qayyum For more info and materials visit www.questpond.com

[@MyVideoFinder]

ok thanks..

[@adammeniata1955]

that was a nice video, thanks!

[@TheSphynxoid]

So they are lke static which allows you to pass even fonctions

[@giga_charge]

Very helpful! Thanks!

[@Saandy_]

Definitely cleared up some confusion. thanks!

[@maneshwam]

"0:51 By default variables are passed BY VALUE to methods and functions"

[@jasper5016]

Great video. Thanks. Explanation for out does not make sense. I think out is for returning the value.

[@EduTainer]

What Compiler are you using?

[@stewiegriffin6503]

I understand it. Thanky you. But what would be the idea behind introducing OUT function ? I guess they needed to make some pattern easier. But I don't see any practicaly use of OUT.

[@chezchezchezchez]

Saving CPU cycles and memory and time. No need to pass the data in? Use OUT!

[@priyankatripathi562]

Very nice explanation..:)