[Solved] How do I use on method to get the sizes of two different-sized arrayslists?

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This is frankly as basic a question as it gets, and google could have helped you with this easily. Here’s your entire method if you want to design your own.

public static int getCount(ArrayList A){
        return A.size();
    }

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solved How do I use on method to get the sizes of two different-sized arrayslists?