C Programming Tutorial # 35 - 2-Dimensional Arrays - Part 1 [HD]

In this tutorial we learn about 2-dimensional arrays - how they look like, how to declare them and how to access the individual elements.

This tutorial is part of the following series:

[rickeyrudey]

just started this in class... thanks for posting this.

[AyonEcho]

Thanks a lot, im learning a lot from these tutorials. Good explanation as well. :)

[MrPrincemaster]

thank you for this wonderful tutorial.... u are helping me a lot!

[ChiefJohnWow]

Hi.  Are you familiar with creating arrays to calculate a standard deviation.  For example, a user is prompted to enter the number in values in a sample.  The user then inputs these values.  Then the computer carries out various computations, namely totaling, averaging, subtracting the average from each value to obtain another value, then computing the deviation etc?  Can you recommend any examples online.

[MrInayat]

and it will be great if you also explain different memory segments like heap, Stack, data, code and programme Functionality with the memory dynamic memory allocation

[doubleja]

Is it better to think of array[a] to be a vertical 1-D array whose # of elements going downwards = a? That way say you have Array[a][b] and you access element in Array[0][2], you are accessing element in {row# 0/ col#2}.

[tlengman]

Start @3:00 to see syntax for 2d arrays

[MrInayat]

can you explain ****ptr pointers how the work with memory multi dimensional pointers and similar fashion as you have explained the 2d arrays

[MrInayat]

your videos are very help full but you should unlock the locked videos

[ringwormts]

Hey people at 6:49 do u know what key he pressed to display the box with the active programs????

[PoseidonJeus]

Please, How do you scanf 5 numbers in row1, 5 num in row 2.
That gives a result on the print out:
Enter Row 1: 2 3 9 5 6
Enter Row 2: 7 3 98 23 45
Enter Row 3: 8 45 93 82 4
and so on
I don't know how to prompt the user to enter (scan) only 5 number per row.

[tlengman]

before that its just explaining what a 2d array is