Problem making a wrap around loop with modulo

[debxyz]

@Chrisir

So you can use it when your array has only 5 elements (index 2nd column), but your for loop is longer than 5 (first column above).

Understood.

@Chrisir

You can also write

k++;
if(k>4) i=0;

Ah ha! This way looks more straightforward. I will try this!
Thank you!!