Hi all,

I'm new to processing so I hope you can help!

So heres my code:

1. void setup(){
     size(700, 700);
     smooth();
     background(0);
   }
   
   void draw(){
    
     stroke(255,8,8);
     noFill();
     strokeWeight(50);
     arc(700, 700, 1300, 1300, PI, TWO_PI-PI/2);
    
     stroke(255,153,0);
     noFill();
     strokeWeight(50);
     arc(700, 700, 1200,1200, PI, TWO_PI-PI/2);
    
     stroke(255,234,0);
     noFill();
     strokeWeight(50);
     arc(700, 700, 1100, 1100, PI, TWO_PI-PI/2);
    
     stroke(0,255,1);
     noFill();
     strokeWeight(50);
     arc(700, 700, 1000, 1000, PI, TWO_PI-PI/2);
    
     stroke(26,230,255);
     noFill();
     strokeWeight(50);
     arc(700, 700, 900, 900, PI, TWO_PI-PI/2);
    
     stroke(186,3,255);
     noFill();
     strokeWeight(50);
     arc(700, 700, 800, 800, PI, TWO_PI-PI/2);
   }
   

What I'm having trouble with is trying to get each rainbow arc to randomly change to any one of the six colors.

Thanks in advance for any replies!