**Write a C program to find the sum of elements**

**below and above diagonal of a matrix.**

**Program Code:**

*#include<stdio.h>*

*#include<conio.h>*

*void main()*

*{*

*int a[4][4];*

*int i, j, x=0, y=0;*

*clrscr();*

*printf("Enter number of array elements into a[4][4]\n");*

*for(i=0;i<=3;i++)*

*{*

*for(j=0;j<=3;j++)*

*{*

*scanf("%d",&a[i][j]);*

*}*

*}*

*for(i=0;i<=3;i++)*

*{*

*for(j=0;j<=3;j++)*

*{*

*printf("%d ",a[i][j]);*

*}*

*}*

*printf("\n");*

*for(i=0;i<=3;i++)*

*{*

*for(j=0;j<=3;j++)*

*{*

*if(j>i)*

*{*

*x = x + a[i][j];*

*}*

*else if(j<i)*

*{*

*y = y + a[i][j];*

*}*

*}*

*printf("Sum of elements above diagonal=%d\n",x);*

*printf("Sum of elements below diagonal=%d\n",y);*

*getch();*

*}*

**Thanks**

**Mukesh Rajput**
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Thanks

Mukesh Rajput