public void doubleDown(Player player){
		int bet = player.getBet();
		
		System.out.println("Double down for how much? (0 - " + Math.min(bet,player.getCash()-bet) + ")");
		try{
			int doubleAmt = input.nextInt();
			if((doubleAmt < 0 || doubleAmt > bet) || ((doubleAmt + bet) > player.getCash())){
				throw(new Exception("Invalid amount"));
			}
			else{
				player.setBet(bet + doubleAmt);
			}
		}catch(Exception e){
			System.out.println("Invalid amount, try again");
			doubleDown(player);
		}
		
		
	}