gistfile1.txt

public class Main { 
    public static void main(String[] args) {

        if (args.length > 0){
            int argIn = Integer.parseInt(args[0]);
            SalesReport mySalesInfo = new SalesReport(argIn);
            mySalesInfo.testMe();
        }               
        else {
            SalesReport mySalesInfo = new SalesReport();
            mySalesInfo.testMe();
        }
       
    }