public class HeronTest
{
    public static void main(String args[])
    {
        double side1 = 0;   // note: initialiazations necessary only
        double side2 = 0;   // to get "skeleton" program to run
        double side3 = 0;

        // insert statements here to get the lengths of the sides
        // from the user and store them in side1, side2, and side2





        Heron heron = new Heron(side1, side2, side3);

        System.out.println("A triangle with sides of " + heron.toString()
                + "...\n...has area of " + heron.getArea());
    }
}