Re: How to sum multidimensional arrays?

[Andrea Fontana via Digitalmars-d-learn]

On Thursday, 27 February 2020 at 14:15:26 UTC, p.shkadzko wrote:

void main() {
    int[][] m1 = rndMatrix(10, 2, 3);
    int[][] m2 = rndMatrix(10, 2, 3);

    auto c = m1[] + m2[];
}

I think you're trying to do this:

int[][] m1 = rndMatrix(10, 2, 3);
int[][] m2 = rndMatrix(10, 2, 3);
int[][] m3;

m3.length = m1.length;
foreach(i; 0..m1.length)
{
    m3[i].length = m1[i].length;
    m3[i][] = m1[i][] + m2[i][];
}

But of course that's not the best solution :)