29

void setup(){
size(400,400);
background(155);
noStroke();
smooth();
noLoop();
}

void draw(){
drawTarget(168, 234, 200, 10);
drawTarget(252, 16, 100, 3);
drawTarget(200, 100, 40, 5);
drawTarget(8, 144, 80, 8);
drawTarget(300,100,90,12);
drawTarget(50,360,60,12);
drawTarget(350,320,80,12);
}

void drawTarget(int xloc, int yloc, int size, int num){
float grayvalues = 255/num;
float steps = size/num;
for(int i =0; i <>