template <class T>
void SLinkedList<T>::bubbleSort()
{
Node* pNav = this->head;
		for (int j = count; j > 0; j--)
		{
		    bool changed=0;
			for (int i = 0; i < j; i++)
			{
				if (pNav->next != NULL)
				{
					if (pNav->data>pNav->next->data)
					{
					    changed = 1;
						T temp;
						temp = pNav->data;
						pNav->data = pNav->next->data;
						pNav->next->data = temp;
					}
					pNav = pNav->next;
				}
			}
            if(changed==1) printList();
			pNav = this->head;
		}
}