Hey all,

I've done my research to solve this problem but without any success.
I want my rectangle to switch its fill randomly black or white, but all I
can see is a black rectangle.

Who has a suggestion?

1. float x;
2. float y;
3. color white =color(255);
4. color black =color(0);
5. color[] colors = {            //random selects one of above colors
6.   white, black
7. };
8. color c1 = (colors(random(0,1)));
9. void setup() {
10. noStroke ();
11. size(1000, 1000);
12. smooth();
13. background (255,0,0);
14. rectMode (CENTER);
15. }
16. void draw() {
17. fill(c1); 
18. translate(mouseX, mouseY);
19. rotate((mouseX + mouseY)* 300.0);
20. rect(x, y, 30, 30);
21. }