import java.util.Random; public class Family { private static Random rng = new Random(); private int numGirls, numBoys; public Family() { numGirls = numBoys = 0; } public void haveChildren() { while (numGirls == 0) { int num = rng.nextInt(2); if (num == 0) { numGirls++; } else { numBoys++; } } } public int getGirls() { return numGirls; } public int getBoys() { return numBoys; } }