Friday 27 November 2015

Find the Sum of each Row & each Column of a MxN Matrix

#include <stdio.h>

void main ()
{
    static int array[10][10];
    int i, j, m, n, sum = 0;

    printf("Enter the order of the matrix\n");
    scanf("%d %d", &m, &n);
    printf("Enter the co-efficients of the matrix\n");
    for (i = 0; i < m; ++i)
    {
        for (j = 0; j < n; ++j)
        {
            scanf("%d", &array[i][j]);
        }
    }
    for (i = 0; i < m; ++i)
    {
        for (j = 0; j < n; ++j)
        {
            sum = sum + array[i][j] ;
        }
        printf("Sum of the %d row is = %d\n", i, sum);
        sum = 0;
    }
    sum = 0;
    for (j = 0; j < n; ++j)
    {
        for (i = 0; i < m; ++i)
        {
            sum = sum + array[i][j];
        }
        printf("Sum of the %d column is = %d\n", j, sum);
        sum = 0;
    }
}

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