public class RainFall
{
   private double[] rain;
   /*
   public RainData(double[] r)
   {
   rain = new double[r.length];

   for (int index = 0; index <r.length; index++)
      rain[index] = r[index];
   }
   */
   public static double getTotal()
   {
      double total = 0.0;

      for (int index = 0; index < rain.length; index++)
         total += rain[index];

         return total;
   }
}