A gist about Matrix Multiplication

matrix_ mult.c

void multiply(int m[3][3], int n[3][3])
{

    int multiple[3][3], i, j, k, sum;

    //multiply both matrix m and n
    for(i=0;i<3;i++)
    {
        for(j=0;j<3;j++)
        {
            int sum=0;
            for(k=0;k<3;k++)
            {
                sum+= m[i][k] * n[k][j];
            }
            multiple[i][j]=sum;
        }
    }


    //print resultent matrix
    printf("\nMultiplication of both Matrix is:\n");

    for(i=0;i<3;i++)
    {
        for(j=0;j<3;j++)
        {
            printf("%d\t",multiple[i][j]);
        }
        printf("\n");
    }

}