class SumAverage {
    public static void main(String arguments[]) {
        int sum = 0;

        for (int i = 0; i < arguments.length; i++) {
            sum += Integer.parseInt(arguments[i]);
        }

        System.out.println("Sum is: " + sum);
        System.out.println("Average is: " +
            (float)sum / arguments.length);
    }
}