private static void quit() {
    	System.out.println("Want to see the paths you took? \n Press 'f' to view from the beginning \n Press 'r' to view from the end");
    	String walkthrough = transactionDone.nextLine();
    		try{
    		if(walkthrough.equalsIgnoreCase("f")){
    			while(moves>=0){
    				System.out.println(lookDownUp.dequeue());
    				moves--;
    			}
    		}
    		else if(walkthrough.equalsIgnoreCase("r")){
    			while(moves>=0){
    				System.out.println(lookUpDown.pop());
    				moves--;
    			}
    		}
    		}catch(Exception ex){
    			System.out.println(ex.getMessage());
    		}
    	System.out.println("");
        stillPlaying = false;
    }