DrawTurtleFlower1

import acm.graphics.*;
import acm.program.*;
 
public class DrawTurtleFlower1 extends GraphicsProgram {
 
    public void run() {
        GTurtle turtle = new GTurtle();
        add(turtle, getWidth() / 2, getHeight() / 2);
        turtle.penDown();
        for (int i = 0; i < 36; i++) {
            for (int j = 0; j < 4; j++) {
                turtle.forward(100);
                turtle.left(90);
            }
            turtle.left(10);
        }
    }
 
    private static final long serialVersionUID = 1;
}