void setup(){
  size(800, 800);
  background(255);
  textSize(14);
  fill(0);  
}
void draw() { }

void mousePressed() {
  background(255);
  int n = 100;
  float angle = 6*PI/n;
  
  for (int i = 0; i < n; i++ ){
    text(str(i), mouseX+cos(angle*i)*angle*i*20, mouseY+sin(angle*i)*angle*i*20);
  }
}