public boolean insert$($String value, int position$)$

The "insert" method inserts a new node element $($using the value provided$)$ in the list at the position

provided. The new node should be inserted at the specified position, the remainder of the list continues

after the newly inserted node.

Reminder: The first element in the linked list is at position zero.

Example: insert$("$XX$",1)$

Original List:$$A$|$B$|$C$|$D$|$ X

Resulting List:$$A$|$XX$|$B$|$C$|$D$|$ X

$$ If the specified position is negative, or beyond the last element in the list, the insert cannot be done.

Leave the list unchanged and return false.

$$ If the provided String "value" parameter is null, the insert cannot be done. Leave the list unchanged

and return false.

$$ If the insert was completed successfully, return true.