push ( ) insert node in linked list . 15 -> 18 -> 5 -> 8 -> 11 -> 12
push ( & head , 12 ) ; push ( & head , 11 ) ; push ( & head , 8 ) ; push ( & head , 5 ) ; push ( & head , 18 ) ; push ( & head , 15 ) ; printList ( head ) ; cout << endl ; cout << " Linked ▁ list ▁ rotated ▁ elements : ▁ " ;