public static boolean playAgain() {
		Vector<Player> tempList = new Vector<Player>();
		boolean playAgain;
		String temp = "";
		
		for (Player p : playerList) {
			System.out.printf("%s, you have $%.2f.\n", p.getName(), p.getWallet());
			System.out.print("Would you like to play again (yes or no)? ");
				
			do {
				temp = scan.next();
				
				if (temp.equalsIgnoreCase("yes"))
					tempList.add(p);
				else if (temp.equalsIgnoreCase("no"))
					System.out.println(p.getName() + " was removed from the game.");
				else {
					temp = "-1";
					System.out.print("Invalid input. Would you like to play again (yes or no)? ");
				}
			} while (!temp.equalsIgnoreCase("yes") && !temp.equalsIgnoreCase("no"));
		}
		
		playerList = tempList;
			
		if (playerList.isEmpty())
			playAgain = false;
		else
			playAgain = true;
		
		return playAgain;
	}