C Programming Tutorial – 44 – Arrays and Pointers

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Comments

Patrascu Lucian says:

Turn Magnifier On

Bikash kumar jha says:

The font size is very small , so it is hard for me to see the lines.

ManiProgrammingAndAnimation says:

Awesome lesson! I have an example of how to use pointers to find elements in arrays on my channel if anyone needs help!

Muhammad Zafar says:

It really helped (watching twice), you are cool ! { NAPSTER }

Anthony Sim says:

I thought the first address was the location of the value 7, but the first address is meatBalls? Confused.

CIT-Zebedee Bolambao says:

this is awesome!!!

ZY J says:

where is the forum??

Naalein Grohiik says:

Those meat balls man

Tim Fleckenstein says:

your tutorials are a bit like game of thrones.

I just wanna watch the next episode as soon as the current is finished

steve frt says:

Thanks you so much

yerrapotu kiran says:

int bro[2]={4,8,12};
printf(“n brocode: %p n “, bro);
printf(“bro-tip: %d n, *bro);
printf(” No of times bro-zoned: %d n “, *(bro+2));

u know the result

Kristine Bunnell says:

Do you think maybe you could have the video get closer to the code?
I was trying to follow along using Visual Studio, but the text is so small I have to continue putting it in fullscreen and going back and forth.

Wahid Hamidy says:

i realized that u really try hard to explain this vid in an appropriate way for ur vid followers to catch something from it
that means a lot to me, thanks alot
keep it up

Philip Segerfast says:

Well, this comment is quite late, but if you want to have bigger text, and if you’re on a Windows computer, you could use the magnifying glass :)

For me, it’s Win+U and then click on the magnifying glass to the left (Windows 10)

Na Li says:

Great lecture one after another.

HWQ Wayne says:

You are the best. Professors show have felt shame.

Guitarheroant says:

I already got the idea ! You just want to show us other way to see the values of an array without use the for cycle!

Just like this: (advantege of the acumulator i)

int meatBalls[5] = {7, 9, 49, 21, 3};
int i = 0;
while(i < 5) { printf(“*(meatBalls[i]) = %d”, *(meatBalls + i)); i++; }

Gabi Galer says:

Does anyone know why when he printed *meatBalls as a pointer (%p) it showed a bunch of 0s followed by the value of *meatBalls as an integer (%d)?

printf(“meatBalls t %p”, *meatBalls) = 00000000007;

printf(“meatBalls t %d”, *meatballs) = 7;

roboecto says:

“If you watch this tutorial twice then you probably are gonna understand…”
But if I watch again I’ll hear the same comment and get stuck in an infinite loop! XD

Mihaela Costea says:

i cant follow your tutorials because the sie of what you’re writing is too small!

Submersed24 says:

This makes computer science so fun. I cant stand lectures with no personality, very uninspiring. These vids are the best!

Osama Zahid says:

I was having some serious problems with pointers and stuff before i saw your videos!
Thank you so much man! You’re doing an amazing job here!

Parth Yagnik says:

try typing for(int i = 0; i <5; i++){

printf(“n *(meatBalls+%d) tt %d n”,i, *(meatBalls+i));
}
insted of printf(“n *(meatBalls+2) tt %d n”, *(meatBalls+2));
it will supper blow your mind.

newmagicfilms says:

I hope youtube will make you a statue

Phea utube says:

thank bucky

Ngọc Thành Đào says:

Thanks Bucky so much about this lesson :)

Rbt618 H. says:

I am trying to store an int and a string in an array – didn’t work. So I created two arrays one for each and tried putting pointers to each in a third array – – a whole bunch of errors. Q.) is there any way I can do this.I need to story two ints the coordinates of an object … the int X, int Y and the object or it could be a name – string. I am not very advanced in C++ but I hope there is something you can comeup with that I can understand.

kishor krish says:

not visible

王鴻文 says:

I’ve never heard so many meatballs in a day before

Tarun Ramakrishnan says:

Super! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

RandTheRand says:

once it’s dereferenced does that mean the array doesnt exist anymore?

Morten Karlsen says:

Thanks for all of these tutorials i really appreciate it!
I think you are very easy to understand. And that you are great at teaching!
it was perfect brush up videos for me

TheMarvpaul says:

Thank you for this outstanding tutorial!

Jabberwocky says:

OMG! So instead of writing &test_array[0] you can just write test_array! And instead of writing test_array[0] you can write *test_array! That is so incredibly useful, Mind = blown!

Ashutosh Kaushik says:

just watch this video in 144p……..

Matus Dubrava says:

newboston many thanks to you 😉 A lot of your tutorials refreshed me, and pointers was perhaps one thing which I was not able to do at university. Because boring theory without practice. So that time I made myself a sokoban game , I think without pointers but they needed it there, I sent my assignment after day d, should be for 0 it was 4/5 I did that on my own , and I loved it.
Now I think this is the core puzzle I also needed to go with deep understanding. Thank you for your time and very nice explanations 😉 and keep up good work 😉 you are my inspiration :)

Tiara Rozed says:

do zoom in. i need my eyes to see what is going on.

yatharth Thakur says:

can we implement vector using c language…..if yes….can u explain it?

James Heck says:

meatball zero

Vanquisher Azzinoth says:

Guys he probably knows that the size of sight is not good and he should’ve probably zoomed in but now it’s late. Please use windows key + (+ key) and you can zoom on your own, its better than the default.

Danjoker says:

Is this a tutorial for ants?

VideosOfEarth says:

This is great, but I have one query:

In the above example, we saw:

Address of meatBalls[0] = 0028FEF8 = meatBalls
and
Address of meatBalls[1] = 0028FEFC

So, it means that the integer variable requires 4 bytes of consecutive memory.

I understood properly till this point.

Now,
How come *(meatBalls+2) points to the next to next INDEX instead of the actual MEMORY address?
i.e.,

Isn’t *(meatBalls+2) supposed to point to 0028FEF8 + 2 = 0028FEFA? Why did it jump 2 extra memory addresses higher to 0028FEFC??

Again, in other terms, I thought

*(meatBalls+2) = *(0028FEF8 + 2) = *(0028FEFA) != meatBalls[1]

Can you please tell me where I am going wrong?

Harsh Sharma says:

AWSOME

Shahriar Chowdhury says:

meatBalls+2 for dark souls 4 plz

Seema Pradhan says:

I need a magnifying glass to read the tiny text.. 😛
But the video is always, GREAT!

ZY J says:

how many tutorial videos are there totally?

shizyninjarocks says:

Please zoom in. My eyes are achy.

Owen Tan says:

GOD BLESS TO YOU SIR !

Naman Kumar Garg says:

is there a difference between these two statements:1. * pTuna 2. *pTuna
one is with space and the other is without

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