add method

Matrix add(
  1. Matrix x
)

Implementation

Matrix add(Matrix x) {
  if (m != x.m || n != x.n) {
    //todo: implement error handling
  }
  Matrix result = Matrix(m, n);
  for (int i = 0; i < m; i++) {
    for (int j = 0; j < n; j++) {
      result.set(i, j, entries[i][j].add(x.entries[i][j]));
    }
  }
  return result;
}