text: #include "LSLL.cpp"
  
  template class LSLL<int>;
  void main ( )
  {
  	LSLL<int> l;
  
  	try
  	{
  		l.insertAtHead ( 4 );
  		l.insertAtHead ( 5 );
  		//l.insertBefore ( 4 , 6 );
  		//l.insertBefore ( 5 , 7 );
  		//l.deleteBefore ( 4 );
  
  		//l.insertAfter ( 4 , 3 );
  		//l.insertAfter ( 5 , 3 );
  		//l.deleteAfter ( 5 );
  		l.deleteX ( 4 );
  
  		l.traverse ( );
  		l.traverse ( );
  	}
  
  	catch ( exception & e )
  	{
  		cout << e.what ( ) << endl;
  	}
  }