public int getPlayers(){
        players = 2;
        System.out.println("\n\tNumber of Players:" + players);
        Scanner input = new Scanner(System.in);
        System.out.println("Enter the number of players: ");
        this.players = input.nextInt();
        //this input method ints.
        //possibly change to byte input when know how.
        if (players<1 || players>4){
            System.out.println("Invalid Command. Please enter a valid command.");
        }
        return players;
    }