public static void main(String[] args) {
       Scanner s = new Scanner(System.in);

        int []array = new int[5];

    }

    public static int calculateAddition(int[] array)
    {
        int addition = 0;
        for(int i = 0; i < array.length; i++)
            {
                addition += array[i];
            }
             return addition;
        }

    public static int calculateMultiplication(int[] array)
        {
            int mult = 1;
            for(int i = 0; i < array.length; i++)
            {
                mult *= array[i];
            }
             return mult;
        }

}