import java.text.*;
public class TestPlanet4 {
    public static void main (String[] arg) {
        Planet4 p1 = new Planet4(1, 100, 100, 100);
        Planet4 p2 = new Planet4(2, 200, 200, 200);
        double volume = p1.computeVolume();
        double distance = p2.computeDistance(p1);
        NumberFormat r = NumberFormat.getInstance();
        r.setMaximumFractionDigits(2);
        System.out.println("Volym = " + r.format(volume));
        System.out.println("Avstånd = " + r.format(distance));
    }//main
}//TestPlanet