/* Calculate sum and average of numbers on command line */
public class SumAndAverage {
   public static void main (String[] args) {
      int sum = 0;
      for (int i = 0; i < args.length; ++i)
         sum += Integer.parseInt(args[i]);
      System.out.println("Sum is: " + sum);
      System.out.println("Average is: " + (float)sum / args.length);
   }
}