FizzFuzz Problem

A Galton Board is much like the famous Price is Right game titled Plinko . You drop a ball at the very top and watch it until it lands in a specific bin.  A great animation can be seen below.

QBASIC Gorillas.mpg



Starting Files

Coin.java
public class Coin
{
   private final int HEADS = 0;
   private final int TAILS = 1;
   private int face;

   public Coin ()
   {
      flip();
   }

   public void flip ()
   {
      face = (int) (Math.random() * 2);
   }

   public boolean isHeads ()
   {
      return (face == HEADS);
   }

   public String toString()
   {
      String faceName;
      if (face == HEADS)
         faceName = "Heads";
      else
         faceName = "Tails";

      return faceName;
   }
}

Expected Output / Test Cases