/** This is a general player class that keeps track of how much money a player
 *  has. We start with some initial balance, make changes based on betting
 * (wins/losses) and check to see if the player can keep going.
 */
public class Player
{
  private int balance;

  public Player (int initialBalance)
  {
    balance = initialBalance;
  }

  public boolean isBroke()
  {
    return (balance <= 0);
  }

  public boolean isValidBet (int bet)
  {
    return (bet <= balance);
  }

  public void changeBalance(int howMuch)
  {
    balance += howMuch;
  }

  public int getBalance()
  {
    return balance;
  }
}