import java.util.*; public class SixDie extends MyDie implements Comparable { public SixDie() { // set default values myValue = (int) (Math.random()*6)+1; rand = new Random(); } public void roll () { myValue = rand.nextInt(6) + 1; } public int getValue() { return myValue; } // set the random number generator seed for testing public void setSeed(int seed) { rand.setSeed(seed); } // allows dice to be compared if necessary public int compareTo(Object o) { SixDie d = (SixDie) o; return getValue() - d.getValue(); } }