gann-cdf / turtle-logo

import org.gannacademy.cdf.turtlelogo.Turtle;

import org.gannacademy.cdf.turtlelogo.docs.SavableTerrarium;

public class Hearts {

    public static void arc(Turtle turtle, double radius, double arcLength) {

        for (int i = 0; i < arcLength; i++) {

            turtle.rt(1);

            turtle.fd(2.0 * Math.PI * radius / 360.0);

        }

    }

    public static void main(String[] args) {

        SavableTerrarium terrarium = new SavableTerrarium();

        Turtle clarence = new Turtle(terrarium);

        clarence.head(Turtle.NORTH);

        heart(clarence, 100);

        clarence.tp(100, 100);

        heart(clarence, 50);

        clarence.tp(200, 150);

        heart(clarence, 300);

        terrarium.drawTo("hearts.png");

    }

}