class LinkedList
{
public:
Node *head;
Node *tail;
LinkedList(int array[], int size)
{
    //do something
    while(i < size)
    {
        //manipulate pointer
        Node *node = new Node(array[i]);
    }

}

~LinkedList()
{
    Node *currNode = head;
    Node *nextNode = head;
    while(currNode)
    {
        nextNode = currNode->next;
        delete currNode;
        currNode = nextNode;
    }
}
};