@@brandonwisco Unfortunately, it's happening in my university also. Basically professor took 5 minutes to explain this, which we obviously didn't understand, then in every lecture he gives some questions and answer (in word document) which we copy and run. That's it.
Don't compare your in person 1hr class with 9min youtube video, It is no doubt good for revision but to get detailed info on that particular topic, your college teacher is far better.
Thank you for uploading this video. Let me briefly add by saying, there are two most popular ways to call functions for parameter passing. Call by Value: This method copies the value of an actual parameter or argument into the formal parameter of the function. Both actual and formal parameters are stored in different memory locations (in RAM). So, any changes made to the formal parameters in the called function are not reflected in the actual parameters in the calling function. By default, C programming uses call by value to pass parameters. Call by Reference: On the other hand, in the call by reference method, the address of an actual parameter is copied into the formal parameter. Both actual and formal parameters refer to the same memory location. So, any changes made to the formal parameters in the called function are actually reflected in the actual parameters of the caller function. In C, we can use pointers to get the effect of pass by reference or call by reference whatever you call it. Hope it helps!
I am a Mechanical major's student. After watching these videos, I am not only understanding what pointer is, I can guess what is going to happen inside the computer. This realization pushing me to the world of computer science. Thank you man.❤️
This is by far the best detail, WITH graphical description of what is going on. I watched this several times and this tutorial answers MANY questions I have had in the past. There is no “hand waving or smoke/ mirrors with this. Excellent job! Good pace and understandable.
I swear I am in tears my professor tried to teach me this for many weeks and I never got it and now it sounds so simple comming from you!!! Thank you!!!
this is what i was trying to understand for one and a half year, as my professor greatly failed of making it understandable. i never realized it was such an easy subject and was always avoiding to really grasp it. i may as well say this video has changed my life because it actually made me realize that i can understand things from proper resources and there's no need to run from those sort of things. that i am making it such a big deal when i can understand it within minutes. nothing's that hard as it first seems to be. Thank you much for this video.
You are the best It is viewers luck to have you,imagine what happens if neso is not there? I can't express in words how your channel is improving our standards. Hats off.
In short, when you pass a variables (say x,y) to a function , the function creates memory locations (local x and local y) which store the same value , but are not same as x and y. Therefore this does'nt affect the values of x and y, this is called as pass by value. When you pass the memory location of x and y itself, the function will change the memory location's value ,thereby affecting the variables. this is called pass by reference
3:31 The confusion started, when Kernigan & Ritchie declared addresses to be "values" (probably for washing their hands of preceding programming languages). Think in the context of C++, where references are formally defined and are the same as dereferenced pointers, one might finally find the semantics of "call by reference" in C. This is well done here ! 🌟🌟🌟🌟🌟🌟🌟🌟🌟🌟
I don't normally leave comments but this video was truly helpful. I was stressing about this topic until I found this video, you're a great teacher, thanks!!
Thank you so much! I never understood it, even when it was taught in Java in 10th std and now when it's being taught in C++ in 12th! You're a life saver!
instead of hiring professors who are incoherent and lack the knowledge, I wish they show your videos and use peer to peer model for learning in all colleges. Your videos are amazing, the simple language and effective communication used in this video 🙏🙏👏👏
Very clear explanation and neat and clean accent of english speaking. Even the presentation was very good. To the point explanation is really fantastic.
I was terrified by this topic, since everyone will say, "it's quite complicated, let me try though." But the way you've taught it, it's absolutely clear and I am ready to teach them for sure. :D Thank You so much Neso Academy. Your contents never disappoint. Love this channel. ❤
I have gone through this video when i was in college to learn this topic ,after that i watched this video for exams, again i watched this for another subject ,and now i am watching this as my interview preparations😆👌👌
Guys it took me so much time understanding the pass by value I spend almost 4 hours even after watching this video you can just run this code to understand it: Pass value it simple it means that int num is sending just a copy of itself toward the funtions "value" and the x = 20; is just changing the copy of that and it changes it from num = 10 to num = 20 but it will only happend inside the function body it has no effect inside the main the value of num remains 10 only the copy is changed. void Value(int x) { // 'x' is a copy of the argument passed
00:02 This video explains the concepts of Call By Value and Call By Reference in C 00:57 Call By Value & Call By Reference in C 01:56 Difference between call by value and call by reference 04:11 Understanding Call By Value & Call By Reference in C 04:46 Address- They Give Who Will Request 05:32 Understanding the concept of Call By Value and Call By Reference 06:28 Call By Value & Call By Reference in C 07:32 Understanding the difference between call by value and call by reference in C Crafted by Merlin AI.
this man make me understand the topic in 8 min and in other hand my teacher who dont know the concepts and making us to do seminar , this shows the difference btw good teacher and a teacher
I found this is one of the best yt channel where i clearing my all fundamental doubt with low time.. Please continue this type of teachings style with basic fundamentals clear
Amazing ...thank you sir....because of you....I cleared my every doubts related to this topic...😊😊😊🙏🙏🙏🙏 Your explanation is also excellent....very calm and clear words...
You are doing the great job .... it's the best explanation for this concept.....and I ever seen like this...... I liked the way u explained ... it's so much easy for the begginers to understand the concept.
Hey,thank u so much man!!!!!!! I was trying to understand this functions topic for weeks and couldn't get even after watching it on many channels, but this Playlist is just incredible and very detailed... Awesome!!
Pro tip: if you'll watch Neso Academy's video for Programming Languages for each sections after watching same sections from MySirG (Saurabh Shukla Sir)'s channel, you'll understand even more better, make notes out of it !! And yes, Neso Academy is really awesome, lot's of respect sir !! I wish I had watched it in my 2nd sem !!! Now I'm in 8th 😢
This dude got me to understand this in 8 minutes, while my CS Teacher didn't manage to teach me this in weeks.
Seriously. 👍
Why University teacher are so bad at teaching?😑
@@brandonwisco Unfortunately, it's happening in my university also. Basically professor took 5 minutes to explain this, which we obviously didn't understand, then in every lecture he gives some questions and answer (in word document) which we copy and run. That's it.
@@tasmiajannat576 Yup they r so bad at these essential concepts😞😞. Bt this guy made us satisfied with his explanation ryt..
@@tasmiajannat576 they are not, they just dont care.
1hr clg lecture covered in just 8.33 minutes with great explanation 🔥
Same bro
8min 33sec is actually 8.55 minutes.
True bro 💯🙌🏻
Don't compare your in person 1hr class with 9min youtube video, It is no doubt good for revision but to get detailed info on that particular topic, your college teacher is far better.
Bro There is diffence b/w offline live class and online pre-recorded powerpoint lecture.
praise these indian tech channel!!!!
amen brother
@@antons2473 what does that mean ?
@@antons2473 jai shree ram🔥🔥
would love if yoou donate some amount.
Is This teacher from india???? What is his name????
Thank you for uploading this video. Let me briefly add by saying, there are two most popular ways to call functions for parameter passing.
Call by Value: This method copies the value of an actual parameter or argument into the formal parameter of the function. Both actual and formal parameters are stored in different memory locations (in RAM). So, any changes made to the formal parameters in the called function are not reflected in the actual parameters in the calling function. By default, C programming uses call by value to pass parameters.
Call by Reference: On the other hand, in the call by reference method, the address of an actual parameter is copied into the formal parameter. Both actual and formal parameters refer to the same memory location. So, any changes made to the formal parameters in the called function are actually reflected in the actual parameters of the caller function. In C, we can use pointers to get the effect of pass by reference or call by reference whatever you call it.
Hope it helps!
I forgot the concept and you reminded me in few minutes. Accent and the way of explanation is too good and calm. 👏👏
clear voice and to the point presentation with a dark background .i love it!!!
Ri8 👍
मस्त
Dark background 👌
I am a Mechanical major's student. After watching these videos, I am not only understanding what pointer is, I can guess what is going to happen inside the computer. This realization pushing me to the world of computer science. Thank you man.❤️
This is by far the best detail, WITH graphical description of what is going on. I watched this several times and this tutorial answers MANY questions I have had in the past. There is no “hand waving or smoke/ mirrors with this. Excellent job! Good pace and understandable.
Wonderful explanation!! My college professor couldn't teach me this with 4 to 5 classes, but you could clear it all in 8 minutes!! Hats off, Sir!! ❤❤
Hi brother,
I can't express my words on your teaching.
Clear, clarity and super explanation...
Thank you Brother
I swear I am in tears my professor tried to teach me this for many weeks and I never got it and now it sounds so simple comming from you!!! Thank you!!!
mai abhi bhi nahi samjha
Today's is my practical I know all the theory but lags in practical writing😢😢@@nirvaan5837
Great way of teaching!!.. remembered the whole concept in a few minutes.
this is what i was trying to understand for one and a half year, as my professor greatly failed of making it understandable. i never realized it was such an easy subject and was always avoiding to really grasp it. i may as well say this video has changed my life because it actually made me realize that i can understand things from proper resources and there's no need to run from those sort of things. that i am making it such a big deal when i can understand it within minutes. nothing's that hard as it first seems to be. Thank you much for this video.
Impossible to express in words. Thank You So Much....ishwar tumcha bhala karo🙏♥️
Accurate and concise explanation. No lecturer has ever done this before. Good job
You are the best
It is viewers luck to have you,imagine what happens if neso is not there?
I can't express in words how your channel is improving our standards.
Hats off.
In short, when you pass a variables (say x,y) to a function , the function creates memory locations (local x and local y) which store the same value , but are not same as x and y. Therefore this does'nt affect the values of x and y, this is called as pass by value. When you pass the memory location of x and y itself, the function will change the memory location's value ,thereby affecting the variables. this is called pass by reference
3:31 The confusion started, when Kernigan & Ritchie declared addresses to be "values" (probably for washing their hands of preceding programming languages). Think in the context of C++, where references are formally defined and are the same as dereferenced pointers, one might finally find the semantics of "call by reference" in C. This is well done here ! 🌟🌟🌟🌟🌟🌟🌟🌟🌟🌟
I don't normally leave comments but this video was truly helpful. I was stressing about this topic until I found this video, you're a great teacher, thanks!!
Thank you so much! I never understood it, even when it was taught in Java in 10th std and now when it's being taught in C++ in 12th! You're a life saver!
Thank you, man. Your presentation are so understandable. I learn more from your short videos in English than from long lectures in my own language.
That is the best description I have ever come across!!! CHEERS!!!! Thank you so much....
True ☺
On a scale of 1 to 10. You're An 11. 👏👏
instead of hiring professors who are incoherent and lack the knowledge, I wish they show your videos and use peer to peer model for learning in all colleges. Your videos are amazing, the simple language and effective communication used in this video 🙏🙏👏👏
This channel is just pure gold.
Very clear explanation and neat and clean accent of english speaking. Even the presentation was very good. To the point explanation is really fantastic.
I was terrified by this topic, since everyone will say, "it's quite complicated, let me try though." But the way you've taught it, it's absolutely clear and I am ready to teach them for sure. :D Thank You so much Neso Academy. Your contents never disappoint. Love this channel. ❤
yess .... so i think we can support them by donating some amount in their given link .. I think they deserve it ...
So good this topic will support the neso academy
1-2 hour class in just 8minutes.
Thanks for this time saving and simple explanation
The best and the most clear explanation ever !!!
Lot's of love to your channel sir.
Best channel I ever came across 👍👍👍.
This channel needs a great applauds and appreciations ❤️.🙏
I have gone through this video when i was in college to learn this topic ,after that i watched this video for exams, again i watched this for another subject ,and now i am watching this as my interview preparations😆👌👌
Guys it took me so much time understanding the pass by value I spend almost 4 hours even after watching this video you can just run this code to understand it:
Pass value it simple it means that int num is sending just a copy of itself toward the funtions "value" and the x = 20; is just changing the copy of that and it changes it from num = 10 to num = 20 but it will only happend inside the function body it has no effect inside the main the value of num remains 10 only the copy is changed.
void Value(int x) { // 'x' is a copy of the argument passed
cout
indian youtube channels should be our teachers , what an explanation superb bro keep it up
00:02 This video explains the concepts of Call By Value and Call By Reference in C
00:57 Call By Value & Call By Reference in C
01:56 Difference between call by value and call by reference
04:11 Understanding Call By Value & Call By Reference in C
04:46 Address- They Give Who Will Request
05:32 Understanding the concept of Call By Value and Call By Reference
06:28 Call By Value & Call By Reference in C
07:32 Understanding the difference between call by value and call by reference in C
Crafted by Merlin AI.
This video is basically teaching people C programming in 8 minutes and 33 seconds. Thanks!
much better than paid lectures of hours.........
Much better than many paid courses and reading books ty :)
You and your method of teaching both are great Sir. .
Thanks
This lecture is directly stored in my brain 🧠 address ❤
One can never appreciate neso academy in just few words✨
this man make me understand the topic in 8 min and in other hand my teacher who dont know the concepts and making us to do seminar , this shows the difference btw good teacher and a teacher
100% clear explanation....thank you so much
Amazing! Much much much better than college teachers out there!!!
Best explanation on internet...
This is called real teaching to the point video thanks🙌🙌
Amazing sir 😊😊❤ thank you so much
This is one of the most searched topic in C programming after Pointers.
now that is called the real knowledge, great and simple way of explaining 🙏🙏 thankyou sir
Best video I have ever seen detailed explanation.. It made my concepts clear.
amazing teaching sir!!! you teach way better than our college professors
Best c and c++ teacher ❤️ like love from India. ✌️❤️
You make me understand this very quickly thank you sir..☺️☺️
This was Gold. Thanks Much
Your teaching way is too good 😊 , your channel is very beneficial for all. Very nice sir 👌👌👌👌👌👌.
I found this is one of the best yt channel where i clearing my all fundamental doubt with low time..
Please continue this type of teachings style with basic fundamentals clear
Really great explaination ❤
Thanks a billion sir really helped me 4 my 11 standard finals
Such a great explanation...
Ever I seen...
Thanku so much sir..
Now I not need to move any where...
I found our destination ❤
Amazing ...thank you sir....because of you....I cleared my every doubts related to this topic...😊😊😊🙏🙏🙏🙏 Your explanation is also excellent....very calm and clear words...
Very Well and clear explanation...👏
Thank you so much sir...
WHAT A TUTORIAL!!!! such a simple and great way to teach me this! well done!
Really a great presentation. Thanks a lot, Dear Sir
The way he explain each and every point simply great🙌
The best and professional instructor. Thank u very much sir. I am from Pakistan
i watched many videos but can't understand.....after watching this....i got it in 8 minutes....great explanatation sir....
Thank you, sir, I have no words to praise your way of teaching.
After watching your videos I love computer science.
Stay blessed.
u teach way better than Jenny's lecture thank u
I am speechless here......its amazing presentation and method of teaching
this is the best video I ever have seen:) kudos to the efforts.
Been searching alot to clear this doubt and finally my doubt is clear now. Thank you
So precisely explained 👏 👌...awesome !!!
You are doing the great job .... it's the best explanation for this concept.....and I ever seen like this...... I liked the way u explained ... it's so much easy for the begginers to understand the concept.
You deserve more appreciation sir🙏
This was really very helpful for my examination.My doubts are all clear now.
Suhana Sharma he is great teacher
Hey,thank u so much man!!!!!!!
I was trying to understand this functions topic for weeks and couldn't get even after watching it on many channels, but this Playlist is just incredible and very detailed...
Awesome!!
Thank you for making this content rich presentation
sir thankyou! i was not able to get to know loops or functions neither in my college nor any videos im glad i found ur channel
So calm voice!
Thankuuuu...so much ❣️❣️
pointer thought in 8 min. just wow content ~ Thank you
Thanku so much sir❤❤❤❤❤ love from India
Best video in youtube for Call By Value & Call By Reference differenece
2024 students attendance ❤
Dtu?
i think you were legend man, your teaching making me to learn more 💯
Wow !! 🤩🤩
Was tired of reading text book; but unable to understand... !! 😶🥺😢
you just finished it in 8½ minutes... 🥰
Thank you so much... !! 💖💖
Pro tip: if you'll watch Neso Academy's video for Programming Languages for each sections after watching same sections from MySirG (Saurabh Shukla Sir)'s channel, you'll understand even more better, make notes out of it !!
And yes, Neso Academy is really awesome, lot's of respect sir !!
I wish I had watched it in my 2nd sem !!! Now I'm in 8th 😢
thank you sir..lovely explainations i always get on neso academy💙💙
Very nice teaching sir, this topic is easy to understand because of yours good teaching ..thank you..it is really helpful
This is called perfect and clear explanation💯✅
Everything is crystal clear....thanku so much
Sir u are far more better than code with harry "chadha rakha hai sale ko " apne choti se chotu chije ek dum clear samjhai hai
Great respect helped me to revise my concepts.
You nailed it bro 👌👌
Clear cut explaination of two confusing topics 😃👍
RIP for those who disliked the video 😞
got to understand this concept only because of you . thank you thank you thank you 🙏🙏🙏🙏🙏
Really appreciate your works.
Its really interesting to learn through your channel cuz of your fluency on explaining these things with details.
🤩 easily explained , thanks 😊 this make me understood this topic very clearly 😄😁
Totally nailed it, clearest explanation I've found on this topic. Thank you very much
Do you know how to find the video series of this video
I can't find series
Please tell me if you know 🙏
@@sanmatipol3201 ruclips.net/p/PLBlnK6fEyqRggZZgYpPMUxdY1CYkZtARR
THIS IS TOO GOOD. TOTALLY IN LOVE W NESO ACADEMY
Great, You have explained it clearly, Sir. Thank you.
This channel is so much AWESOME.