DL List delete last node

DeleteLast.go

func DeleteLast(head **DLNode) {
	if *head == nil {
		fmt.Println("\nList is empty")
		return
	}
	// If there is only 1 node in the list
	if (*head).Next == nil {
		*head = nil
		return
	}
	current := *head
	// Find the last node
	for current.Next != nil {
		current = current.Next
	}
	fmt.Println("\nDeleting last node: ", current)
	// Change the Next pointer of the penultimate node to nil
	current = current.Prev
	current.Next = nil
}