42 - SUM OF DIAGONAL ELEMENTS OF MATRIX - C PROGRAMMING

C Program to find the sum of all diagonal elements of a given matrix.
Loop variable i - represents rows
Loop variable j - represents columns
diagonal elements are those where indexes i==j

[@parth7450]

Sir you are very hardworking. My best wishes are with you thanks a lot

[@souviknandi5792]

THANK YOU SIR ...respect form MEGHNAD SAHA INSTITUTE OF TECHNOLOGY.(KOLKATA).

[@want8718]

Super... Sir.. Well explained...... I gain some knowledge from ur video... Tq sir...

[@krishnakc2196]

sir what about the opposite diagonal element

[@subhamagarwal8554]

In 2nd part of program sir you could use
For(i=0;i

[@sujitsah7223]

1st program----
#include
int main()
{
int arr[10][10],rowsize,colsize,sum=0,i,j;
printf("enter rowsize :");
scanf("%d", & rowsize);
printf("enter colsize :");
scanf("%d", & colsize);
printf("enter %d elements :",rowsize*colsize); //In 2D array total no. of elements = rows*columns =i*j .....
for(i=0;i

[@sujathar1097]

Thank you brioooo

[@enriquethomasjoseph4408]

Thank you sir for making this difficult program so easy.

[@Cslover-j4z]

You are like as doctor❤❤

[@puttapallisatishyadav222]

Sir.. I think in second part it should be i

[@kousalyad9697]

Gud explaination nd easy to understand sir ..thank u sir

[@giaotran6910]

Hi sir I ran your program and it did not work. However, when I take out the scanf and the two nested for loops for scanf, and declare the A matrix from 1-9; it works. How do I get input from user instead of having one fixed matrix?

[@arshpr__t]

It is very helpful👍🏻👍🏻

[@Safal_here]

if you take 3 matrix element [3]={0,1,2,3} or {1,2,3,4}

[@deepapokhalekar7932]

superb explanation sir

[@aswins8532]

Sir I can understand your teaching , your really great😎😎😘

[@surajpatil6623]

Sir, what is program about second diagonal of matrix

[@ronnygamerz88]

Yes i want it too both side diagonal.

[@rajavelu539]

😘🥰😍

[@rimjhimshukla-1798]

Very good sir keep teaching

[@its_LABRO]

The program is understandable but it would've been better if you explain it in Visual Studio/Dev C or other software... Because it's really hard to understand the brackets and their position

[@13kaviya.g51]

Tq sir... Very useful video... 🤝

[@JerSem]

there is a way to do this in recursion? good video!

[@rikeshshrestha666]

Thank you sooo much sir!

[@upendarreddymusuku8878]

Sir,At the end you are saying that row and column numbers may be different,But Only square matrices have diagonals and for square matrices rows and columns must be equal

[@mypersonal246]

Yes bro, i am also confused... My teacher have also given question - WAP to print sum of diagonal of matrix m x n.

[@prensudangol1547]

sir you are great

[@gamingdas396]

Helpful video

[@sanakhan-mo6vl]

thanku you are so cute as c++ programming

[@sundeepsaradhi]

Hi sana khan thanks for watching my sessions and supporting our channel.

[@SanaSana-hg3cr]

Thanks sir very nice video

[@prensudangol1547]

but one little late as the output shows 25
nothing else is the program wrong

[@PankajSharma-tj1sn]

Sir what can we do if we have to find sum of elements above diagonal elements

[@arunvijay2660]

Can u teach right diagonal matrix

[@piiaall]

nice explanation,,,thanks

[@khushmeetsingh1520]

Hey the program isn't running......

[@ronnygamerz88]

Sir both side left and right side sum of diagonalas ka video bana dijiye hindi me peoples wants it.

[@jbbheda7515]

Sir plz creat programs on sum of every digonal s means

[@jatinukey4062]

👍👍👍👍

[@MuhammadUmairShaykh]

Watching in 2023 exam tomorrow

[@monikaverma7582]

thank you sir , sir please upload a video for quick sort

[@sundeepsaradhi]

hi monika
sorry for the delay and soon i will try to upload it.
thanks for your interest towards our channel and share my sessions with your friends and subscribe to our channel.Keep following our channel.

[@__.Naruto__]

Ty sir👍

[@ssk7690]

When uve already taken a 3x3 matrix why to use scanf? What are you asking the user?

[@RAKESHKUMAR-fc5lx]

#include
#include
main()
{
int i,j,sum=0,A[3][3]={1,2,3,4,5,6,7,8,9};
clrscr();
for(i=0;i

[@ronnygamerz88]

Sir already takken size not an element.so thats y.

[@adarshpala3424]

Thank you very much Sir

[@sundeepsaradhi]

hi Adarsh
Thanks for your interest and support towards our channel.

[@sandhya8276]

sir I want program for addition of matrix... plz can u help me sir..

[@sundeepsaradhi]

hi hardik
definitely i will try to upload the program with in two or three days.
I would like to have a feedback from you so please make a selfie video with a feedback regarding our channel and send to my WhatsApp number 9885 466 061 expecting a feedback from you I will collect all the feedback and I will upload the feedback in my channel.

[@ashishprasad1963]

Never hardcode the bounds in any loop condition. You code is not dynamic.

[@vamsi4864]

can u please tell me how to find out sum for another diagonal in the same matrix..

[@sundeepsaradhi]

hi vamsi
soon i will do that
thanks for your interest towards our channel and share my sessions with
your friends and subscribe to our channel.Keep following our channel.

[@mohammadzamanansari2335]

How to calculate sum of diagonal from right dide

[@sundeepsaradhi]

hi MD
i will try to upload it.

[@anveshkumarreddyc]

intialize any variable
int y=0;
Then in loop after displaying entered matrix,
for(i=0;i

[@Hmkm522]

sir please upload videos about pointers please sir

[@sundeepsaradhi]

hi manoj
th-cam.com/video/kKKvGYAX_Zs/w-d-xo.html

[@rohitbhardwaj2721]

how to do working of this program

[@Hmkm522]

hi sir

[@sundeepsaradhi]

Hi chikkanti manojkumar

[@samtech2003]

#include
#define SIZE 3 // Matrix size
int main()
{
int A[SIZE][SIZE];
int row, col, sum = 0;
/* Input elements in matrix from user */
printf("Enter elements in matrix of size %dx%d:
", SIZE, SIZE);
for(row=0; row