public class CoinExample {

    public static void main (String[] argv)
    {
        // Flip a coin 5 times.
        Coin coin = new Coin ();
        for (int i=0; i<5; i++) {
            int c = coin.flip ();                           // Returns 1 (heads) or 0 (tails).
            System.out.println ("Flip #" + i + ": " + c);
        }
    }
 
}