SimpleFractal.pde

int side2 = 200;
int x2 = 250;
int y2 = 300;
int fact = 2;
void setup(){
   size(500,600);
   frameRate(5);
   drawRect(200, width/2, height/2);
}

void draw(){
  if(side2>10){
      side2 -= 10;
      drawRect(side2, x2+fact, y2+fact);
      drawRect(side2, x2-fact, y2-fact);
      fact += 2;
    }
}


public void drawRect(int side, int x, int y){
    stroke(255,0,0);
    noFill();
    rect(x,y,side,side);
    
}