public class TurtleWithStaticMethod
{
    
    public static void main(String[] args)
    {
        World earth = new World(500, 500);
        Turtle donatello = new Turtle(100, 200, earth);
        Turtle michelangelo = new Turtle(200, 400, earth);
        
        drawSquare(donatello);
        drawSquare(michelangelo);
        
        michelangelo.forward(makeRandomNum());
    }
    
    // draws a square
    public static void drawSquare(Turtle anyTurtle)
    {
        anyTurtle.penDown();
        anyTurtle.forward();
        anyTurtle.turnRight();
        anyTurtle.forward();
        anyTurtle.turnRight();
        anyTurtle.forward();
        anyTurtle.turnRight();
        anyTurtle.forward();
    }
    
    // returns random integer between 1 and 100
    public static int makeRandomNum()
    {
        int num = (int) (Math.random() * 100) + 1;
        return num;
    }
    
}