Md. Masud Rana2

//Md. Masud Rana

#include<stdio.h>

int main()
{
    int i, j, rows, columns, a[10][10], Sum=0,find_col;

    printf("\nEnter Number of rows:  ");
    scanf("%d",&i);
    printf("\nEnter Number of columns:  ");
    scanf("%d",&j);

    printf("\nEnter Elements:\n");
    for(rows = 0; rows < i; rows++)
    {
        for(columns = 0; columns < j; columns++)
        {
            scanf("%d", &a[rows][columns]);
        }
    }

    printf("Enter which column to find sum of:");
    scanf("%d",&find_col);

    for(rows = 0; rows < i; rows++)
    {

            Sum = Sum + a[rows][find_col-1];


    }
    printf("\nSum of columns %d:%d\n",find_col,Sum );

    return 0;
}