class Sirkel extends Figur {

    private final int radius;

    Sirkel(int radius) {
        this.radius = radius;
    }

    @Override
    void tegn() {
        super.tegn();
        for (int x = -radius; x <= radius; x++) {
            for (int y = -radius; y <= radius; y++) {
                boolean synlig = (x * x) + (y * y) <= (radius * radius);
                if (synlig == true) {
                    System.out.print(Figur.punkt);
                } else {
                    System.out.print(" ");
                }
            }
            System.out.println();
        }
    }
}