C++ program to implement the double ended queue using a double linked list
by Ranjith | March 10th, 2010.class node
{
public:
int data;
class node *next;
class node *prev;
};

class node
{
public:
int data;
class node *next;
class node *prev;
};
/* Write a C++ program to perform the following operations:
a) Insert an element into a binary search tree.
b) Delete an element from a binary search tree.
c) Search for a key element in a binary search tree. */
void AVL::display(AVLNODE *temp)
{
if(temp==NULL)
return;
cout<
display(temp->left);
display(temp->right);
}