from linkedlist import LinkedList from binarySearchTree import BinarySearchTree if __name__ == '__main__': linked_list = LinkedList() linked_list.append_node(55) linked_list.append_node(60) linked_list.append_node(65) # PROBLEM 3a linked_list.add_to_beginning(45) linked_list.add_to_beginning(43) linked_list.add_to_beginning(30) # PROBLEM 3b linked_list.contains_node(5) # PROBLEM 4 tree = BinarySearchTree() # PROBLEM 4a tree.insert_node(10) tree.insert_node(5) tree.insert_node(3) tree.insert_node(13) tree.insert_node(11) tree.search_tree(5)