C arrays 🗃️

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C arrays tutorial example explained
#C #arrays #tutorial
int main()
{
// array = a data structure that can store many values of the same data type.
//double prices[] = {5.0, 10.0, 15.0, 25.0, 20.0};
double prices[5];
prices[0] = 5.0;
prices[1] = 10.0;
prices[2] = 15.0;
prices[3] = 25.0;
prices[4] = 20.0;
printf("$%.2lf", prices[0]);
return 0;
}

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14 окт 2024

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Комментарии : 47

@BroCodez 3 года назад

#include int main() { // array = a data structure that can store many values of the same data type. //double prices[] = {5.0, 10.0, 15.0, 25.0, 20.0}; double prices[5]; prices[0] = 5.0; prices[1] = 10.0; prices[2] = 15.0; prices[3] = 25.0; prices[4] = 20.0; printf("$%.2lf", prices[0]); return 0; }

@lauraborghijs3168 2 года назад

So nice to view this before my exam! Your video's are always well explained and short enough for my attention span :)

@vetebesim 11 месяцев назад

did you pass the exam

@monkeygodemperor.9412 Год назад

suprisingly not an indian man but still pretty good.

@Ishaan-ok6uw Год назад

Hahaha totally agree with u 😆

@Jerrymiah1 Год назад

😂😂😂i was looking for this

@HiroshimabomBBBOOOM 10 месяцев назад

💀💀😂

@ftmelbialy 9 месяцев назад

YESSSS

@whatatime4342 7 месяцев назад

😂😂😂

@accepturfate1615 6 месяцев назад

Got 27/30 on final exam because of you thank you bro!

@linuxrant 4 дня назад

In some book about Python (which also starts indexing with 0) the author wrote, that zero'th position is because machine thinks of a movement of an indicator. it is 0, because the indicator did not move, he is in starting (0) position. so when you select an index, in Python or C, you think of a pointer, indicator, or "a needle", that moves (or not). A needle is a metaphor, but I think it is close to how it works under the hood.

@robinpage9362 3 года назад

Please make a series on x86 Assembly language. Or include some videos on Assembly in vids for other languages like C, that support in-line Assembly. Technically, x86 Assembly (32 bit) is not the same as x64 Assembly (64 bit), so I don’t know how it would work for you, but it would definitely be appreciated by the community!

@linuxrant 4 дня назад

Good lesson, thanks. I'm glad I subscribed.

@Sacknase381 4 месяца назад

whats anoying is that an array is a pointer, i would really enjoy if u did a video about that, need to understand pointers better

@ZackAngelMusic 2 месяца назад

Excellent

@unruly_ronin 10 месяцев назад

Nicely done mate

@princeabdullah2197 2 месяца назад

Nyc❤

@ugandaforever8942 5 месяцев назад

Thank you so much!

@nicolet5051 9 месяцев назад

Which extension do you use for C on VS code?

@vesnapezer683 6 месяцев назад

@Robert__p9v9 3 месяца назад

Hello, I have some delightful news that will brighten your day!

@MikeR-pq8qe 3 месяца назад

Just learning C atm, can anyone tell me why you would use "double" instead of "float" for a money value which only runs to 2 decimal places like the example here? I know it's more accurate for long numbers but if you're only getting 2 dp values what's the advantage?

@Nathan-xv1nd 2 месяца назад

You are right there isn't an advantage unless you are using a really long number

@yuvrajbains3999 2 года назад

RNS Shukran

@PSIwolf39 10 месяцев назад

Here's some code I made with an array: #include #include #include #include #include int main(){ double height[2] = {72}; printf("How tall are you? (in inches) "); scanf("%lf", &height[1]); printf(" I am %.0lf inches tall, ", height[0]); if(height[0] < height[1]){ printf("I am shorter than you by %.1lf inches.", height[1] - height[0]); } else if(height[0] > height[1]){ printf("I am taller than you by %.1lf inches.", height[0] - height[1]); } else{ printf("We're the exact same hight!"); } }

@WINDOWSXP9013 3 месяца назад

Thx!

@adityadamanjodi Год назад

awesome!!!

@ryanalnaser914 2 года назад

whatever anything I do or did or anything or after or anytime

@Yoo-o5v Год назад

whats the extension you are using that pops up descriptive code line in a box?

@Sandra__4x0j 3 месяца назад

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@Ovoworks 2 года назад

This video is just simplicity

@raneeks3210 3 года назад

Can you make some games in C?

@maVIRUS8981 Год назад

probably yes

@perf5656 Год назад

Thank you!!!!!!

@LukaMarinkic 2 месяца назад

return BigThanks;

@fountain9886 Год назад

thx man

@MainulHossainAnik 22 дня назад

❤❤DONE❤❤

@bounader 10 месяцев назад

2:11 bro printed my wallet 💀

@William___1a4d 2 месяца назад

Poetic revelation: the essence of refunds

@Pixel_plays001 6 месяцев назад

I thought print is only for python ?

@Pengui23 6 месяцев назад

Printf("Hello World! " ) ;

@Pixel_plays001 6 месяцев назад

Thanks. Is there any type of print function for c++ apart from cout

@zendobod8247 10 месяцев назад

What happens if he print the array with no value

@zraie2455 10 месяцев назад

It would be uninitialised so there would be an error

@asherrfacee 7 месяцев назад

When you initialize an array, you are grabbing a continuous block of memory on the stack. int arr[3]; In this declaration, arr is set to the address in memory of the start of the block of memory you have grabbed. So arr* is the same thing as arr[0], they both point to the start of the memory block. In this case, the size of each block of memory is of size int. If you don’t set arr[0] to a value before printing it out, then whatever existed there in memory still lives there, we haven’t overwritten it and it’s not an error to print it out. We refer to it as an ‘indeterminate value’ otherwise known as ‘junk’. So if you print it out as an int, then you’ll just see the int representation of whatever data was at that location of memory. The fact that data can persist in memory even after we have stopped referencing it can sometimes be exploited by hackers in an exploit called a ‘Memory Dump Analysis’ where they analyze the memory to find sensitive information that was not properly cleared from memory.