Write C Program to find the sum of each row and each column of a matrix in 2d array-99webcode

#include<stdio.h>

int main()

{

    int a[3][3],i,j,sum=0,sr,sc;  /*here we need two for loop so we ttake two variable i and j ,to

    calaculate sum of elemete take sum =0*/

    printf("enter elements for 2d array ");

    for(i=0;i<3;i++) //make i=2 for 2 rows

    {

        for(j=0;j<3;j++) //make j=3 coloumns

        {

            scanf("%d",&a[i][j]); //accepting the the value for row and colomn

        }

    }

    printf("matrix is :\n");

   for(i=0;i<3;i++) //make i=3 for 3 rows

    {

        for(j=0;j<3;j++) ////make j=2 for 2 rows

        {

            printf("%d\t",a[i][j]);//printing  the the value for j row and i colomn

            //sum=sum+a[i][j];

        }

   

    printf("\n");

   

    }

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

{

    sr=sc=0;

    for (int j=0; j<3; j++)

    {

        sr=sr+a[i][j];//calculate sum of rows

        sc=sc+a[j][i];//calculate sum of rows

    }

printf("\n sumofrows is:%d\n sum of colomn is:%d ",sr,sc);

}

//printf("sum of array is:%d",sum);//printing the sum of all elementes of 2d array

}

ouput:

enter elements for 2d array

1 2 3 4 5 67 8 9 4 matrix is : 1 2 3 4 5 67 8 9 4 sumofrows is:6 sum of colomn is:13

sumofrows is:76 sum of colomn is:16

sumofrows is:21 sum of colomn is:74