Pointers complete tutorial | Pointers in C in Tamil | Logic First Tamil
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- เผยแพร่เมื่อ 25 ส.ค. 2024
- Following concepts are explained in detail with examples
Pointers introduction
Dereferencing pointer variables
Pointer to a pointer
Pointer arithmetic
Pointers and arrays
Call by value and call by reference
Returning more than one value from functions
Passing arrays to function
Returning pointers or returning arrays
Void pointer
Dynamic memory allocation malloc calloc and realloc
Function pointer
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/ @logicfirst31
Mam I really appreciate you because you well explained about pointers in C. I understood stood well as earlier. Keep it up👍
thank you Ramesh
My One Month lesson taught by 1 hour 👌👌
Your flow of speech is stunning
and crystal clear
We found no repeated words and there was no recorrection in words during your demonstration. Really great stuff
I dont speak with such a flow usually. I mostly record in bits and pieces and redo until its perfect :)
@@LogicFirstTamil Anyhow it feels interesting. Chill..
Mam, You"re way of teaching is awesome. This is the best video for pointer ever. Thank you so much for this.
Can't frame a sentence to praise your explanation since last 5 mins...bcz Just a sentence won't enough to appreciate your explanations... சும்மா பிண்ணிடீங்க மா....
Thanks sis I think this is the best video for pointers in tamil I've heard pointers for a long time but this is the first time I understood it very clearly.
Again thank you
Thanks for watching. pls share with ur friends
Wow , these are really helping me in my placements! thank you so much mam.
Important content starts from 20:07. Thank me later!
Pointers
13:12 double pointers or pointer to pointer
16:12 pointer arithmetics
20:16 pointers and 1D arrays
25:54 call by value and call by Reference
32:00 Return more than 1 value from a function
Akka program compiler la workout panni katunga so that we get idea about that program next videos la podunga.
I Understood Clearly Akka Thanks Akka
Iam A Bio Student
This video most useful to me,and keep it up,we will support you 💪
Best clear explanation about pointer in utube
❤❤❤❤❤❤😮😮😮super mam Romma clear ah understand achu
Akka romba nala soli tharenga ellam nala puriyuthu thanks 👍
sister you are the best teacher for me in this subject.💯🥰 i dont know about this subject before see ur videos.now i know what is pointer to variable and put more videos for me in this subject💯😘😘😘
Madam, you teach nicely and simply .Thanks a lot
This is so so good💥👏
thank you so much mam very clear explanation , your teaching is super
Really thankyou so much mam for this video... awesome mam.
Superb explanation @Logic_first_tamil
Got cleared with pointers topic
Thanks for making this useful content✨✨
Thanks for watching. Pls share with your friends.
Ohhhh my god!!!!! Unbelievable.....
Video is very good....ur voice is very much pleasing 😍
thank you for this lecture mam now I got an clear idea of what pointer does
clear explanation and example, Thank You 👍
Very very clear explanation mam ! Thank you
Mam ...excellent teaching... ❤thank u mam❤
If (channel name == content)
{
Printf("SUPER EXPLANATION MADAM");
}
else
{
Printf("
STILL CONFUSING MADAM");
}
Output:SUPER EXPLANATION MADAM
Thank you. pls chk other videos in the channel and also share with your friends.
Good job mam. Really liked your explanation.. that too in Tamil....great 🔥
Best video on pointers I have ever seen...
pointer ku percentage %p dhaana .. neenga %d use panringa but work aagudhu how?
Very very clear Explanation . Understood very well. Thank you so much for your work.
Mam I saw your all video's ,It was awesome please uplode more videos mam
sure. Thank you imayavan. pls share with ur friends
Thanks mam I clearly understand about pointer concept
Vera level sister 👏👏👏👏🤗🤗💐🌷🌷
Your voice very sweet. Thankyou
The Best explanation i ever seen👌👌
Your explanation is very good. I like you
thankyou for this wonderful video all my doubts are cleared
Pramadamana class madom great job thanks
So clear Thanks a lot sis!
Superb tutorial and kudos for the efforts mam.
Feeling unlucky... Because just now found your channel... Just wasted lot of time in another channels and books... Thank god... Got you... Feel lucky now...
Glad you feel that way! Pls share with your friends and help the videos reach more ppl ..
@@LogicFirstTamil sure mam
Thank you for explanation , it helped me a lot
Super explanation 👌
Good explanation mam👏👏
mam superb explanation.please use timestamps for each subtopic
Thank you so much sista...
DOUBT: ptr=(int *) calloc (5,sizeOf(int)); ithula each block layum maximum ethana integers store panna mudiyum mam??
explained well.Thank you
Clear explanation..Tq
Vera level uh🎉
Such a great explanation thanks for this video🙌
nice explanation
Well explained
Thanks a lot mam❤
super thanks you so much mum Clear explain
great explanation!!!
Thank you
Thank you so much mam...
please put videos on Java Design pattern topics
Awesome explanation ❤
Unga voice nalla irukkunga.
Superb explanation mam.
just wow !
Simply awesome
Thank u..pls share with ur friends.
Mam can I teach us java script or can you suggest any good channel for JavaScript
I have to learn javascript as well. Telusko channel is very good and I see Js videos there. I hope its good. Not seen though.
@@LogicFirstTamil mam can you teach us web development including backend ?
@@RvRam-gj6me front end is not my area of interest. M more interested in DS and Algos. So planning to cover that first and then move on web development. It will take lot of time though.
I think this pointer topic is teacher more than 6hrs in my chlg with same concepts
Thanks for watching. Please check the other videos in the channel and also share with your friends.
@@LogicFirstTamil hmm
Tq so much mam
Mam I want to know more about the internal mechanisms like how the memory is allocating compiling...like how the computer process it...where can I learn it more deep?
memory mamagement can be learnt in detail by learning operating system and computer architecture.
@@LogicFirstTamilOk Sis. Thankyou for ur reply.
@@LogicFirstTamil Thank you akka. Can you please tell me, what is the use learning system design?
Thank you mam :)
17:49
adress - 1000
Integer 1 is accupie 4 bytes memory so adress is 1004
integer 5 is also accupie 4 bytes only so adress is 1008
Then how address is 1024?
only array elements are stored in continous memory locations. Int nums will be stored in random positions.
Plz upload more video mam
Madam, how to print superscript and subscript numbers in coding in c program? 10-5-22
This❤
Mam please,explain what is bit and bite
i think i have explained about that in variables/datatype video. pls chk the channel
super mam
akka, please upload TREE , HASH TABLE and GRAPH ka. in your english i saw dfs and bfs ka. but, if you upload in tamil as well , i will understand very clearly
will start soon.. i am in final stage of finishing python. after that i will focus on dsa.
have you made smart pointers c++ video?
17:47
But 5 is one number (a integer)
Adhukkum 4bytes thane edukum
But why we multiplying (4bytes x 5)
pointer arithmetic works like tat. if u add 5 to a pointer it means u are adding 5 integer space.
@@LogicFirstTamil ok akka
@@LogicFirstTamil in a test, i got a question where the program ends
With (return 20) ithaiyum clear panringala? ☺️
@@harshavardhanj2970 ur question is not clear
@@harshavardhanj2970 it doesn't matter output remains the same.
mam when you start java ?
plz start soon
after cpp.
Mam output is not coming. Can you plz share the code
Mam i have doubt ,
"*ptr =c (vs) *ptr=&c " what was the difference on that...
when i will instalize "int *ptr =c "
I will try to print (*ptr)nothing will be print. Why?explain it thank you mam..
It is difficult for me to type and explain this. The answer for your question is already in the video. Pls watch again. you should initialize as int *ptr=&c. Only this it will point to c and *ptr will print the content.
@@LogicFirstTamil okay mam i will try to understand again...thanks for your time explain it.....
@@venkatk852 You can't initialize a variable to a pointer. you can only declare address to a pointer. because, pointer is a variable to store another variable address.....
@@suryam_29 thanks lot sir
thank you
Mam I don't understand how pointers are acting upon the topic - passing arrays to a function. Mam can you pls pls explain it in the comments , i totally can't understand this topic
rewatch n understand. i cannot explain any better here than the video
Akka oru doubt 🧐..pointer future entha purpose ku use aaguthu
call by ref, linked list etc
Akka HTML full course video podunga ka
How many bytes does float have
u can chk by using sizeof(float). most compilers have 4 bytes.
49:27 la vp ip oda address store pannuthu ana ip oru pointer variable appo vp ya **vp nu thana declare pannanum
int i; Line 1
int* ip; Line 2
void* vp; Line 3
ip = &i; Line 4
vp = ip; Line 5
vp = &ip; nu type panna dha, vp ip oda address store pannuthu nu artham.
but look at line 5. vp = ip
i) ip yedha store pannudho adha dha vp um store pannudhu (ip and vp both stores the address of i )
ii) vp nguradhu oru void pointer. so, printf("%d",vp) nu vp yendha address a point pannudhu nu paakalam.
but printf("%d",*vp) nu, vp point pandra address la enna content iruku nu paaka mudiyadhu. ( void pointera * use panni Deference panna mudiyadhu)
iii) void pointer ra dereference pannanum na, void pointer ra int pointer ra convert pannanum.
Like this -> printf("%d",*(int*)vp); // void pointer is now converted into int pointer , so we can dereference using *.
edhuku mam indha pointers use aagudhu
Mam dangling pointer Pathi solluga
sister in call by valvue la return a; kudukalama,en kudukakudathu
call by value functions can have return value or they may not. The concept is abt the arguments passed and return value does not matter.
c++ ku address ena !
i dont understand ur question. u mean, how to find address of variables in c++? if so, it is same as in C
c++ full poduga
will do finally by adding important concepts. C++ one video will take 20+ hrs. From playlist only you can learn thoroughly and in depth.
thanks you
Hiiiiiiiii! What is your nameeeeeeeeee?????
Apr mam
Mam p=getarray(); nu yaen kudukurom nu konjam sounga mam
chk functions video
Pointers la * mark - value o define panratthukku thane use panra
Understood madam
Pls upload javascript mam
Edhukku use aagudhu nu sollitu class edunga ...