Method move

strings/Turtle.java:15–18

(int x, int y)

    this.f = f;
  }
  public void move(int x, int y) {
    f.format("%s The Turtle is at (%d,%d)%n",
      name, x, y);
  }
  public static void main(String[] args) {
    PrintStream outAlias = System.out;
    Turtle tommy = new Turtle("Tommy",