public class Program{

public static void drawCircle(Turtle t, double radius, double x, double y, String color) {
   t.penColor(color);
   t.up(); t.setPosition(x , y + radius); t.down();
		for (int i = 0; i < 360; i++) {
			t.forward(radius * 2 * Math.PI / 360);
			t.right(1);
       }
}
public static void drawSquare(Turtle t, double size, double x, double y, double rotation, String color) {
    t.penColor(color);
	  t.up();
    t.setPosition(x - size/2, y + size/2);
    rotation = rotation % 90;
    double radius = Math.sqrt(2) * size / 2;
    if (rotation > 0 ) t.left(45);
	  for (int i = 0; i < rotation; i++) {
			t.forward(radius * 2 * Math.PI / 360);
			t.right(1);
       }
	  t.down();
    if (rotation > 0) t.right(45);
    int turn = 90;
    t.forward( size ); t.right( turn );
    t.forward( size ); t.right( turn );
    t.forward( size ); t.right( turn );
    t.forward( size ); t.right( turn );
    t.left( rotation );
}
public static void drawTriangle(Turtle t, double size, double x, double y, double rotation, String color) {
    t.penColor(color);
    t.up(); t.setPosition(x - size/2, y + Math.sqrt(3)*size/6);
    rotation = rotation % 120;
    double radius = size / Math.sqrt(3);
    if (rotation > 0) t.left(60);
    for (int i = 0; i < rotation; i++) {
      t.forward(radius*2*Math.PI / 360); t.right(1);
    }
    t.down(); if (rotation > 0) t.right(60); int turn = 120;
    t.forward(size); t.right(turn);
    t.forward(size); t.right(turn);
    t.forward(size); t.right(turn);
    t.left( rotation );
}
  public static void main(String[] args) {

    Turtle t = new Turtle();
    t.hide();
    t.speed(0);
    drawCircle(t,10.,-141.421825329,141.420887144,"black");
    drawCircle(t,10.,-199.999999999,-0.000530717958759,"black");
    drawCircle(t,10.,-141.421074781,-141.421637693,"black");
    drawCircle(t,10.,0.000265358979336,-200.,"black");
    drawCircle(t,10.,141.421450056,-141.421262419,"black");
    drawCircle(t,10.,200.,0.,"black");
    drawCircle(t,10.,141.421450056,141.421262419,"black");
    drawCircle(t,10.,0.000265358979336,200.,"black");
    drawCircle(t,10.,-113.137460263,113.136709715,"black");
    drawCircle(t,10.,-159.999999999,-0.000424574367007,"black");
    drawCircle(t,10.,-113.136859825,-113.137310154,"black");
    drawCircle(t,10.,0.000212287183468,-160.,"black");
    drawCircle(t,10.,113.137160045,-113.137009935,"black");
    drawCircle(t,10.,160.,0.,"black");
    drawCircle(t,10.,113.137160045,113.137009935,"black");
    drawCircle(t,10.,0.000212287183468,160.,"black");
    drawCircle(t,10.,-28.2843650659,28.2841774287,"black");
    drawCircle(t,10.,-39.9999999999,-0.000106143591752,"black");
    drawCircle(t,10.,-28.2842149563,-28.2843275385,"black");
    drawCircle(t,10.,5.30717958671e-05,-40.,"black");
    drawCircle(t,10.,28.2842900112,-28.2842524837,"black");
    drawCircle(t,10.,40.,0.,"black");
    drawCircle(t,10.,28.2842900112,28.2842524837,"black");
    drawCircle(t,10.,5.30717958671e-05,40.,"black");
  }

}
