![]() ("Mean of someArrayList is: %.3f\n", stats. ![]() The signature of the method is always: public static void main (String args) Command-line arguments are passed through the args parameter, which is an array of String s. This page computes various statistics from a 2-by-2 table. I have written a little class called StatCalc that can be used to compute these statistics, as well as the sum of the items in the dataset and the number of. The main () method is the entry point into the application. ![]() I have a class that calculates the mean of an ArrayList, and I'm wondering whether I have it set up correctly? I am still very new to Java, so what I want to end up with is just to take an ArrayList as a parameter, and return it within the main method using: StatCalc stats = new StatCalc(someArrayList) A Java application is a public Java class with a main() method.
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