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When I said I wanted to use the variables between methods I meant having a direction that the user inputs and then inside another method take that direction in order to know what to increase and...

I did what you said, neither of those values are null, I set index to 0, and it printed 0, and item to "sword" and it printed sword. So the values I put in there are not null. Something weird did...

Hey guys, I am a noob to java, and I am so confused at this point in my code that I had to come here. I for some reason am getting a nullpointerException when trying to add something to my arraylist...