how see if the array has been filled

so i made array but i don’t know if my array is filled, i just want to know if all of my array is filled, i want to make debug.log(“slots is full”), how can i do that ??
122412-array.png

No need to close your post and ask exactly the same question 2 min after to have different solution by other people

Have you try all solutions that i gave you in your precedent post ? here