int amount = 200;
agent[] a = new agent[amount];

void setup() {
  smooth();
  frameRate(1);
  size(200,500);

  for(int i = 0; i<amount; i++){
      a[i] = new agent(int(random(width)),int(random(height)),int(random(20)));
    }

}

void draw() {
  
  for(int i = 0; i<amount; i++){
    if(int(random(2)) == 1){
      a[i].rendercirc();
    }
    else{
      a[i].renderect();
    }
  }
  
}