Suppose given array is
`1,2,3,4,5,6`

It should give me `6` as an output.

This is incomplete code as I am stuck here.

```
SET SERVEROUTPUT ON;
DECLARE
  TYPE maxarray IS VARRAY(10) OF NUMBER NOT NULL;
  v_element maxarray := maxarray(1,2,3,4,5,6);
  v_max     NUMBER;
BEGIN

END;

```