Driver code
int main ( ) { Node * root = newNode ( 16 ) ; root -> left = newNode ( 13 ) ; root -> left -> left = newNode ( 14 ) ; root -> left -> right = newNode ( 12 ) ; root -> right = newNode ( 11 ) ; root -> right -> left = newNode ( 10 ) ; root -> right -> right = newNode ( 16 ) ; printSetBit ( root ) ; return 0 ; }