// Read in userInput
			try {
				userInput = (char)System.in.read();
				String up = String.valueOf(userInput);
				up = up.toUpperCase();
			} catch (IOException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
			if(userInput=='N')
				{
					break;
				}
			else
			{
				counter=0;