Create array dynamically in C using malloc

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Often there are scenarios where you need to create arrays dynamically at program runtime. In this tutorial you will learn how to create arrays dynamically. We use a built in function in C programming language called malloc() which lets us reserve memory space in heap in the main memory (RAM).

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Guys, remember to free the memory after the whole ceremony of allocating memory on the heap!
When you don't need the memory anymore you can do:
free(A);

phoenix

Informative, easy to understand and most importantly, concise! Thank you!

roberthendrix

very easy to understand video thank you so much

ΧρονακηςΓιώργος

Thanks bro, now I will be able to use malloc while creating my programs in C

kuldeepraheja

out of all the videos on malloc; i saw on youtube, this was probably the best of them

AllRounder-qg

This video is exactly what I was looking for, thanks

riptam

Finally I understand the point of malloc. Appreciate it a lot!

Finn_

All god, you taught malloc without free, oh god, what have you unleashed upon us all.

bryanx

Nice video! Now I understand why and how to use malloc! 😊

okik

I finally understood malloc with help of this video thumb up!

verybadcredentials

good explanation on how the syntax works without all the nonsense other youtubers tell in 30minutes, but next time check your voice before uploading because its very low

WarLordTR

Wow, this was pretty much exactly what I needed help with! Thanks!

JohnDoesSports

other coders use syntax to explain...which is not so convincing...you made it very easy by your video.. thank you

phanipastula

Thanks bro . well done, i was waiting you to write free(A) till you mentioned it ^^

SomebodyOutThre

Bro in cpp, , I had intized array using cin and put value of cin in array, , and it's work, , , , like at 2:20 you did with size

tinkukumarsejwal

What would be for 2d arrays? Is it the same?

aniketroy

i was expecting that size should be nowhere defined here size is known, though what editor you are using

mdtalibalam

Isnt there any other way to input array other than using scanf nd loop cant we use gets function pls reply

sridharbajpai

Hey!
I know it's been a while, but thanks a lot!
Good video!

LinkcarioX

Nice video, however the audio is a bit low. Thanks anyway!

jammy

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