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  1. In Topic: Keep getting out of bounds error and not randomizing correctly

    Posted 3 Feb 2013

    View Postjon.kiparsky, on 02 February 2013 - 07:37 PM, said:

    It would be handy if you were to post the error message, so we could figure out where the problem is.

    Also, the section from line 110 where you determine the suit of the cards could be done a lot easier with the div and mod operators (/ and %).

    Hint: make an array with the names of the suits, and get the key for the array by integer division. Then scale the number with the modulo operator.


    Here is the error code, this does not always appear sometimes I will cycle through the program 3 or 4 times before this pops up:

    Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 13
    at cardWars.cardDisplay(cardWars.java:130)
    at cardWars.main(cardWars.java:32)

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