I have 2 arrays (Width 100, height 10). Suppose array1 has values in 2 cells, the rest are empty. Array2 has other values in these 2 cells. I have a question: How to make sure that when I add new values to empty cells in Array2 they are also added to Array1 in the same cells and that the old values do not change the 2 occupied cells in Array1?
Here is a screenshot of how I did, but all empty cells in Array1 are filled with the same value that I add to 1 empty cell Array2.