So I would just like to know how to generate arrays with a size and number range.
the function random is this:
if you want for example to fill a square with a random color you can paste it inside a function:
I wrote 255 because those are rgb colors. it will pick anynumber from 0 to 255. it is a float method so there are numbers behind the komma. if you want to convert it to an int you have to do some math.
You can also pick a random number between lets say 10 and 100:
you can also store the number in variables:
float a = random(1,8);
hope this helped you understand the function better